Petteri Antti Nokelainen (born January 16, 1986) is a Finnish former professional ice hockey forward who played over 200 games in the National Hockey League (NHL). He concluded his professional career in returning to his original club, SaiPa of the Finnish Liiga.

Petteri Pennanen (born 19 September 1990) is a Finnish football player who plays as a midfielder for Ilves. A product of local KuPS, Pennanen made his senior début on 29 April 2007, aged 16, against VIFK. A month later, he was a starter against PK-35.