| Name | Functions  | Event Dates | Events | Resources | ||
|---|---|---|---|---|---|---|
| Adolfo Dorin | Director | 1986 | 1 | 1 | ||
| Edgar Davies | Director | 1986 | 1 | |||
| Jerome Davis | Director | 1990 | 1 | 1 | ||
| Stavros Doufexis | Director | 1987 | 1 | |||
| Kyle Donnelly | Director | 1991 | 1 | |||
| Declan Donnellan | Director | 1990 | 1 | 1 | ||
| Joris Diels | Director | 1956 | 1 | 1 | ||
| Howard Davies | Director | 1989 - 2016 | 2 | 1 | ||
| Michael Darlow | Director | 1958 - 1988 | 3 | 1 | ||
| John Duttine | Director | 1988 | 1 | |||
| John Doyle | Director | 1989 - 2016 | 2 | |||
| Rudolf Danker | Director | 1991 | 1 | |||
| Anne Justine D'Zmura | Director | 1993 | 1 | 1 | ||
| Peter Dehler | Director | 1994 - 2008 | 2 | |||
| John Dove | Director | 1982 | 1 | |||
| Kim Dambæk | Director | 1990 - 1994 | 3 | 1 | ||
| Ron Daniels | Director | 1982 - 2001 | 5 | |||
| John Dillon | Director | 1996 | 1 | 1 | ||
| Lindy Davies | Director | 1996 | 3 | |||
| Marcelino Duffau | Director | 1980 | 1 | |||
| Mike Dickinson | Director | 1995 | 1 | |||
| Jean-Michel d'Hoop | Director | 1995 - 1996 | 4 | 1 | ||
| Giorgio De Lullo | Director | 1969 | 2 | |||
| Herbert Decker | Director | 1968 | 1 | |||
| Hans Dahlin | Director | 1967 | 1 | |||
| Peter Dews | Director | 1967 | 1 | |||
| Joseph Davidson | Director | 1965 | 1 | 1 | ||
| Peter Dupont Weiss | Director | 2002 | 1 | |||
| Brian de Salvo | Director | 2002 | 1 | |||
| Lasse Dehle | Director | 2003 | 1 | 1 | ||
| Michel Dubois | Director | 2001 | 12 | |||
| Felikss Deičs | Director | 1999 - 2010 | 6 | |||
| Diane Kamp Daverman | Director | 1976 | 1 | 1 | ||
| Hilda David | Director | 2005 - 2006 | 2 | 1 | ||
| Else Danielsen | Director | 2005 | 1 | |||
| Corrado d’Elia | Director | 2006 | 2 | |||
| Jacques David | Director | 2007 - 2008 | 4 | |||
| Timothy Douglas | Director | 2006 | 1 | 1 | ||
| Sheila Daniels | Director | 2006 | 1 | |||
| Mike Donahue | Director | 2008 | 1 | |||
| Willy Dietrich | Director | 1930 - 1936 | 2 | |||
| G. I. Ditjatkovskij | Director | 2008 | 1 | |||