Heidi Karoliina Kollanen (born 6 June 1997) is a Finnish footballer who plays as a forward for Vittsjö GIK and the Finland national team.
[1] On 15 September 2018, Kollanen scored all 5 goals in a 5-1 win over Turun Palloseura.
[6] On 30 December 2022, Kollanen signed a contract extension with the club.
[7] On 22 December 2023, Kollanen was announced at Vittsjö GIK on a two year contract.
[16] Kollanen was part of the Finland squad that won the 2023 Cyprus Women's Cup for the first time.