| David Chudnovsky | 7NFB00B8P9 | topic | open | Wikipedia List of Jewish mathematicians#UNX0 |
| David Clark Dobson | 26ZT6JHNAK | topic | open | Wikipedia David Clark Dobson, Wikidata Q1174234 |
| David Colquhoun | VS477WXJQV | unknown | open | Wikipedia List of people by Erdős number#2R8D |
| David Conlon | EN6XHHPMSY | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#8MBD |
| David Conlon | HJR52BNH6Y | topic | open | Wikipedia David Conlon, Wikidata Q5232508 |
| David Corfield | H7QM3NVR9Q | topic | open | Wikipedia David Corfield, Wikidata Q5232574 |
| David Cox | F7Q1AMKN8Q | topic | open | Wikipedia David Cox (statistician), Wikidata Q464935 |
| David Cox | GNDMBC6RNB | topic | open | Wikipedia List of people by Erdős number#8ZW5 |
| David Cranston | W9K51WRC1N | topic | open | Wikipedia David Cranston (philosopher), Wikidata Q18527531 |
| David Crighton | 198935K5H2 | topic | open | Wikipedia David Crighton, Wikidata Q132259 |
| David Crighton Medal | VQM0P32H04 | definition | open | Wikipedia David Crighton Medal, Wikidata Q46015597 |
| David Deutsch | FRKHZ84KGF | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q543682, ProofWiki Mathematician:David_Elieser_Deutsch |
| David Dickey | J6YHQ3V5DZ | topic | open | Wikipedia List of fellows of the American Statistical Association#Y6CF |
| David Dickey | ZWZVRRK487 | topic | open | Wikipedia David Dickey, Wikidata Q738181 |
| David DiVincenzo | VBX0EQ2EAA | unknown | open | Wikipedia List of people by Erdős number#4111 |
| David Dolidze | WQ6WWND888 | topic | open | Wikipedia David Dolidze, Wikidata Q21176561 |
| David Donoho | CTFBBV7M74 | topic | open | Wikipedia List of people by Erdős number#TNCE, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#LE3M |
| David Donoho | WWA74YRMBF | topic | open | Wikipedia David Donoho, Wikidata Q1114742 |
| David Drasin | BSGJ6RP2VM | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#JI89 |
| David Drasin | NCJ9EH5K0H | topic | open | Wikipedia David Drasin, Wikidata Q1174258 |
| David Drysdale | X0JQSP6WMF | topic | open | Wikipedia David Drysdale (mathematician), Wikidata Q5233087 |
| David Dunson | ZKWXZ70GBC | unknown | open | Wikipedia List of fellows of the American Statistical Association#D8CA |
| David E. Barrett | S06M4R7QEC | topic | open | Wikipedia David E. Barrett, Wikidata Q21004981 |
| David E. Joyce | 2G6SYEBKBX | topic | open | Wikipedia David E. Joyce, Wikidata Q102174077 |
| David E. Muller | TVQBXSSQ7A | topic | open | Wikipedia David E. Muller, Wikidata Q5233197 |
| David E. Rowe | HM0SDY6DRE | unknown | open | Wikipedia List of people by Erdős number#P0Y7, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#L3C8 |
| David E. Zitarelli | ETN9SNJC7F | topic | open | Wikipedia David E. Zitarelli, Wikidata Q102191153 |
| David Edmunds | 4F717QNZDH | topic | open | Wikipedia David Edmunds, Wikidata Q1174303 |
| David Eisenberg | VRB1CT260Y | unknown | open | Wikipedia List of University of California, Los Angeles people#16WZ |
| David Eisenbud | FNKEBT9WV3 | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q25817, nLab David Eisenbud, Wikipedia David Eisenbud |
| David Eisenbud | SXGT0GERHE | topic | open | Wikipedia List of people by Erdős number#GTIN, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#OUE6 |
| David Ellerman | Q9V2ZRRREK | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q3017835, nLab David Ellerman |
| David Emmanuel | 1V2S4RSE05 | topic | open | Wikipedia List of Jewish mathematicians#GR6V |
| David Emmanuel | M5NQ9NZ810 | topic | open | Wikipedia David Emmanuel (mathematician), Wikidata Q2905148 |
| David Eppstein | JAZRQFG0T6 | topic | open | Wikipedia David Eppstein, Wikidata Q3017847 |
| David Eppstein | N0Q3CSKXM5 | topic | open | Wikipedia List of people by Erdős number#JRSP |
| David Epstein | GXQVWP65EW | unknown | open | Wikipedia List of Jewish mathematicians#5GKQ |
| David Eugene Smith | J1Y3JKWGGR | topic | open | Wikipedia David Eugene Smith, Wikidata Q1174369 |
| David Eugene Smith | X3YAF3M0GG | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#KKN7, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#LLXJ, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#VTQI |
| David Evans | YSTH0F8TM2 | topic | open | Wikipedia David Evans (mathematician), Wikidata Q5233465 |
| David Finkelstein | 6BFPMQQ83R | unknown | open | Wikipedia List of contributors to general relativity#Z0L6 |
| David Firth | 3P82W2JHF3 | topic | open | Wikipedia David Firth (statistician), Wikidata Q19957783 |
| David Fisher | GQR7XFHZRK | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#PZ6M |
| David Francis Barrow | Y2W83276QN | topic | open | Wikipedia David Francis Barrow, Wikidata Q5233797 |
| David Friesenhausen | M79WTH694Z | topic | open | Wikipedia David Friesenhausen, Wikidata Q96680 |
| David Friesenhausen | XHG8J6X4PM | topic | open | Wikipedia List of Jewish mathematicians#KC5J |
| David G. Cantor | Z75B6W1FVN | topic | open | Wikipedia David G. Cantor, Wikidata Q18705860 |
| David G. Larman | WQ6QKVHED0 | unknown | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#3439 |
| David Gabai | BQTHXVVAQ7 | topic | open | Wikipedia List of Jewish mathematicians#JX9Q |
| David Gabai | M5YZSMSKRR | topic | open | Wikipedia David Gabai, Wikidata Q1174499 |
| David Gabai | S9XQJZ5PEJ | topic | open | Wikipedia List of people by Erdős number#AJIB, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#8S66, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#ICUG |
| David Gale | 5QMRY1ANA3 | topic | open | Wikipedia List of people by Erdős number#2EQY |
| David Gale | Y2FDS586RQ | topic | open | Wikipedia David Gale, Wikidata Q1174507 |
| David Gamarnik | 7FNZFP5JAN | topic | open | Wikipedia David Gamarnik, Wikidata Q102246461 |
| David Gans | 8TVGYDVVR2 | unknown | open | Wikipedia List of German mathematicians#GSSX |
| David Gans | VEK0BWBK0S | unknown | open | Wikipedia List of Jewish mathematicians#CKZB |
| David Gauld | Y888ZH07SS | topic | open | Wikipedia David Gauld (mathematician), Wikidata Q28037030 |
| David George Kendall | 46T6KAQT0X | topic | open | Wikipedia List of mathematical probabilists#G30S |
| David George Kendall | HWSZSKM42R | topic | open | Wikipedia David George Kendall, Wikidata Q1174535 |
| David Gibb | A96JZEC8PB | topic | open | Wikipedia David Gibb (mathematician), Wikidata Q25238693 |
| David Gieseker | AN7JC1TW0D | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#12R5 |
| David Gieseker | BKJ7T31GW8 | topic | open | Wikipedia David Gieseker, Wikidata Q15804786 |
| David Gilbarg | EQHGZDRF0E | topic | open | Wikipedia List of Jewish mathematicians#TAKM |
| David Gilbarg | HS9Z0BW1M5 | topic | open | Wikipedia David Gilbarg, Wikidata Q1174541 |
| David Ginzburg | 1P9GC745C2 | topic | open | Wikipedia David Ginzburg, Wikidata Q86750440 |
| David Gottlieb | AKRG0FX4WH | topic | open | Wikipedia David Gottlieb (mathematician), Wikidata Q1174573 |
| David Gottlieb | ZSCMXBAES1 | topic | open | Wikipedia List of Jewish mathematicians#4II9 |
| David Graham Wells | QK1ZP806VB | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q107868853, ProofWiki Mathematician:David_G._Wells |
| David Gregory | 8HVXJPAFK6 | topic | open | Wikipedia David Gregory (mathematician), Wikidata Q1174600 |
| David Gregory Ebin | R2PB8KK8SG | topic | open | Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#SNMA |
| David Gregory Ebin | WCD6RMDR7P | topic | open | Wikipedia David Gregory Ebin, Wikidata Q23928929 |
| David Gross | 88MGC7Y7CM | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q40262, nLab David Gross |
| David Gross | TMYH00AXC0 | unknown | open | Wikipedia List of string theory topics#0EKW |
| David Gruen | D280GR5NMK | topic | open | Wikipedia David Gruen (economist), Wikidata Q87732911 |
| David Guwatudde | ZCGWDBHHGY | topic | open | Wikipedia David Guwatudde, Wikidata Q47367608 |
| David H. Bailey | AQFPNWZ5P9 | topic | open | Wikipedia David H. Bailey (mathematician), Wikidata Q92751 |
| David H. Bailey | JQJJZFC4WA | topic | open | Wikipedia List of people by Erdős number#HN3D |
| David H. Fremlin | 3KSG6CRPRM | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q95335323, nLab David H. Fremlin |
| David Hand | 69XS0DP9S1 | unknown | open | Wikipedia List of presidents of the Royal Statistical Society#6WOK |
| David Harbater | 3XV0GH5RFM | topic | open | Wikipedia List of people by Erdős number#ARMP, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#GSYZ |
| David Harbater | BD1ZD2E37K | topic | open | Wikipedia David Harbater, Wikidata Q1174673 |
| David Harbater | PH3HVKRM5J | topic | open | Wikipedia List of Jewish mathematicians#QH5I |
| David Harel | 4HHMMFVTWE | unknown | open | Wikipedia List of people by Erdős number#PZS6 |
| David Harel | Q9CK13GDCJ | unknown | open | Wikipedia List of Jewish mathematicians#DAA2 |
| David Haussler | S3S95VVM6J | unknown | open | Wikipedia List of people by Erdős number#Q8E6 |
| David Heath | 59TB87D4XX | topic | open | Wikipedia List of mathematical probabilists#NS6R |
| David Heath | G6H98D598D | topic | open | Wikipedia David Heath (probabilist), Wikidata Q21823339 |
| David Hedgley | 8BFT8CNZNW | topic | open | Wikipedia David Hedgley, Wikidata Q19878714 |
| David Heron | BSHJMMB8C9 | topic | open | Wikipedia David Heron (statistician), Wikidata Q15994504 |
| David Hestenes | GWG6T2CYFH | unknown | out_of_scope (a person, not an item of mathematics) | Wikidata Q1174726, nLab David Hestenes |
| David Hilbert | 6JJMB61YAS | topic | open | Wikipedia List of contributors to general relativity#CRWN |
| David Hilbert | 74Y1H85A0H | topic | open | Wikipedia List of publications in mathematics#M6J0 |
| David Hilbert | 9ZR4Y7KR1N | topic | open | Wikipedia List of logicians#Q1AH |
| David Hilbert | FW6H5YW8NN | topic | open | Wikipedia List of mathematicians born in the 19th century#44OM |
| David Hilbert | N310P0Z36N | topic | out_of_scope (a person, not an item of mathematics) | Wikidata Q41585, nLab David Hilbert, Wikipedia David Hilbert |
| David Hilbert | TG7M6FATXN | topic | open | Wikipedia List of algebraic geometry topics#BAS1, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#R55J, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#T3OH, Wikipedia List of International Congresses of Mathematicians Plenary and Invited Speakers#T4NK, Wikipedia List of German mathematicians#BFLJ, Wikipedia List of publications in mathematics#HBHA |
| David Hilbert Award | 1ZDP2ZM3JV | definition | open | Wikipedia David Hilbert Award, Wikidata Q17044081 |
| David Hinkley | 3YJ5CWE3NM | topic | open | Wikipedia List of people by Erdős number#WC66, Wikipedia List of fellows of the American Statistical Association#5ZM1 |
| David Hinkley | KYS2T2PSXE | topic | open | Wikipedia David Hinkley, Wikidata Q5240584 |
| David Ho | 9JC9Q467KE | unknown | open | Wikipedia List of University of California, Los Angeles people#W0DU |
