What is "heikkinen"

Heikkinen is a surname originating in Finland, where it is the eighth most common surname. It may also refer to, alphabetically:

• Aki Heikkinen (born 1980), Finnish decathlete
• Frans Heikkinen (1906–1943), Finnish cross country skier
• Henna Heikkinen (born 1988), Finnish singer from Idols Finland 2
• Ilkka Heikkinen (born 1984), Finnish ice hockey player
• Janne Heikkinen (born 1976), Finnish volleyball player
• Jussi Heikkinen (born 1988), Finnish football (soccer) player
• Kasperi Heikkinen (born 1980), guitar player, member of Amberian Dawn
• Markus Heikkinen (born 1978), Finnish footballer
• Matti Heikkinen (born 1983), Finnish cross country skier
• Mikko Heikkinen (born 1949), Finnish architect
• Ralph Heikkinen (1917–1990), U.S. football player

And also:

• Heikkinen – Komonen Architects (est. 1974), Finnish architectural firm