| Stellan Brynell | |
| Birth Date: | 28 September 1962 |
| Grandmaster (2001) | |
| Peakrating: | 2534 (January 2003) |
| Fideid: | 1700219 |
Stellan Brynell (born September 28, 1962) is a Swedish chess grandmaster. He became Swedish champion in 1991 and in 2005. He represents the Swedish club Limhamns SK.
He represented Sweden in the Chess Olympiads of 1992, 1998, 2000, 2002 and 2004. He also participated at the European Team Chess Championships of 1989, 1999, 2001, 2003 and 2005.