Viivi Vainikka (born 23 December 2001) is a Finnish ice hockey player for LuleÃÂ¥ HF/MSSK of the Swedish Women's Hockey League (SDHL) and member of the Finnish national team.
Vainikka began playing hockey at the age of five. She made her debut in the Naisten Liiga, the top flight of Finnish women's hockey at the age of 15 with Team Kuortane. Across four years with the team, she scored 129 points in 112 games. After scoring a career-best 52 points in 30 games in the 2018âÂÂ19 season, including 28 goals, she won the Emma Laaksonen Awardàfor fair play.
She left Finland to sign a two-year contract with LuleÃÂ¥ HF/MSSK in Sweden ahead of the 2020âÂÂ21 SDHL season, joining the roster with the highest concentration of Finnish national team players in the world, Finland included. She scored twice in her first two SDHL games. In November 2020, along with four other Finnish national team and LuleÃÂ¥ teammates, she was forced to miss several SDHL games while being quarantined under Finnish law after a national team camp where a player tested positive for COVID-19.
Vainikka won silver with the Finnish national team at the 2019 Women's World Championship. She was officially named to the Finnish roster for the 2020 Women's World Championship on 4 March 2020, prior to the cancellation of the tournament International Ice Hockey Federation (IIHF) on 7 March 2020 due to public health concerns surrounding the COVID-19 pandemic.
On 2 January 2026, she was named to Finland's roster to compete at the 2026 Winter Olympics.