Kristoffer Wikner Sundborg (born January 20, 1993) is a Swedish retired ice hockey winger.
He made his Elitserien debut with Frölunda HC during the 2011–12 season and played a total of 21 games during the 2011–12 and 2012–13 seasons.
[1] The majority of his professional career was spent with teams in the HockeyAllsvenskan and Hockeyettan.
After struggling with recovery from a concussion for several years, Wikner retired in 2018.
[2] This biographical article relating to a Swedish ice hockey player is a stub.