| Position: | RW |
| Shoots: | Left |
| Height Ft: | 6 |
| Height In: | 0 |
| Weight Lb: | 181 |
| Team: | Braehead Clan |
| Former Teams: | EIHL Fife Flyers CHL Missouri Mavericks EIHL Newcastle Vipers Fife Flyers HockeyAllsvenskan Almtuna IS Belarusian Extraleague HK Riga 2000 |
| Birth Date: | 1987 12, df=yes |
| Birth Place: | Liepāja, Latvian SSR, Soviet Union |
| Career Start: | 2005 |
Toms Hartmanis (born 12 December 1987 in Liepāja, Soviet Union), is a Latvian ice hockey right winger playing for the HK Kurbads of the Latvian Hockey League. He previously played for the Newcastle Vipers of the British Elite Ice Hockey League, Dinamo Riga of the Kontinental Hockey League (KHL), Almtuna IS of the Swedish HockeyAllsvenskan, HK Riga 2000 of the Belarusian Belarusian Extraleague, and the Missouri Mavericks of the Central Hockey League.
On 9 September 2011, Hartmanis signed with the Mavericks before the team's pre-season training camp. Hartmanis was released by the Mavericks after training camp on 17 October 2011. He was confirmed as the signing for the Fife Flyers on 25 October 2011.