Mārtiņš Freimanis (7 February 1977 – 27 January 2011) was a Latvian musician, singer, songwriter, actor, and TV personality.

Mārtiņš Freimanis was the lead singer and songwriter of the popular Latvian rock band "Tumsa".

As an actor, Mārtiņš Freimanis appeared and starred in a musical "Kaupēns Mans Mīļais", TV series "Neprāta Cena" (LTV), "UgunsGrēks" (TV3) and movies "Man patīk, ka meitene skumst" and "Dancis pa Trim" that came out on big screens after Martin's unexpected and early death.

On 18 January 2011, Freimanis was taken to the Infectology Centre of Latvia in Riga, with what was first reported to be severe respiratory tract infection.

[2] It was later revealed that Freimanis died of hepatotoxicity made worse by fatty liver, and a weak heartbeat, which had caused chronic kidney disease, and pleurisy.