| Name | Cohort | Country |
|---|---|---|
| Davidov Boyan | Bulgeria | |
| Davidson Charles | UK | |
| Davidson Dan | USA | |
| Davidson Jeffrey | India | |
| Davies Jack D |
UK | |
| Davies John | UK | |
| Davies Peter | Canada | |
| Davis Timothy | Singapore | |
| Dawes Chris | UK | |
| Day Jonathan | UK | |
| Dayi Shi D |
China | |
| de Alessi Alessandro | UK | |
| De Alessi Claudio P. | UK | |
| De Arruda Mauricio D |
USA | |
| de Blas Salinero Miguel D |
UK | |
| De Bleecker Alain D |
Belgium | |
| De Boeck Jorn D |
Belgium | |
| De Bono Dr James | UK | |
| de Brouwer Matthew Noel D |
Australia | |
| de Bruin Tertius Ruan | South Africa | |
| De Campos Bruno | Brazil | |
| de Carvalho Alves de Faria Carlos Augusto | Brazil | |
| De Castro Dino Mikerino D |
France | |
| de Castro Lopez Marcos | Brazil | |
| de Chenu Christian | UK | |
| De Clercq Nicholas | South Africa | |
| De Courcy Bower John | UK | |
| De Fondaumiere Jerome | UK | |
| de Freitas Thiago | USA | |
| De Gassart Stephan | France | |
| De Innocentis Marco D |
UK | |
| de Jesus Santos David | Brazil | |
| De Jong Jorrit-Jaap | Netherlands | |
| De Keyn Fabian | Belgium | |
| De La Victoria Bilardo | Panama | |
| De Leon Jose | Spain | |
| de Leotoing Aymar | France | |
| de Liedekerke Quentin | Belgium | |
| De Luca Domenico | Switzerland | |
| De Maio Eugenio | Italy |