Tobias Karkulowski (born 9 October 2004) is a Finnish professional footballer who plays as a defender for Ykkösliiga club Lahti.
Karkulowski signed with second-tier Ykkönen club Järvenpään Palloseura (JäPS) for the 2023 season.
On 21 November 2023, he switched teams after signing with SJK Akatemia, competing in the new second tier Ykkösliiga.
On 22 August 2024, Karkulowski returned to his hometown Lahti and signed with Veikkausliiga club FC Lahti. He debuted in Veikkausliiga on 1 September 2024, in a 1âÂÂ1 away draw against Haka.