| Henrik Dettmann | |
| Position: | Head coach |
| Birth Date: | 5 April 1958 |
| Birth Place: | Helsinki, Finland |
| Coach Start: | 1984 |
| Coach End: | 2022 |
| Cyears1: | 1984–1992 |
| Cteam1: | NMKY Helsinki |
| Cyears2: | 1992–1997 |
| Cteam2: | Finland |
| Cyears3: | 1997–2003 |
| Cteam3: | Germany |
| Cyears4: | 2003–2004 |
| Cteam4: | Mitteldeutscher |
| Cyears5: | 2004–2006 |
| Cteam5: | Braunschweig |
| Cyears6: | 2004–2022 |
| Cteam6: | Finland |
| Cyears7: | 2010 |
| Cteam7: | JDA Dijon |
| Cyears8: | 2015 |
| Cteam8: | Beşiktaş |
| Cyears9: | 2016 |
| Cteam9: | SIG Strasbourg |
| Awards: |
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Henrik Dettmann (born 5 April 1958) is a Finnish professional basketball coach who last served as head coach of the French LNB Pro A team SIG Strasbourg[1] and the Finnish national basketball team. He was the head coach of German national basketball team from 1997 to 2003, winning the bronze medal at the 2002 FIBA World Championship.[2] In 2004, Dettman won FIBA EuroCup Challenge with Mitteldeutscher.[3] He coached Finland national team on two occasions, for 23 years in total.
Dettmann is currently working as a coaching director of Finland Basketball Association.[4]