Erik Sandvärn (born 4 September 1975) is a Swedish footballer who plays as a central defender for the Ålandic club IFK Mariehamn in the Finnish Premier Division (Veikkausliiga). Sandvärn is from Umeå and has got several caps for the official Sami national team. Erik has played three seasons in IFK Mariehamn, one season in Ykkönen and two in Veikkausliiga. He has become one of the favourite players among the supporters of the club. He is also the first player in IFK Mariehamn to have scored a goal in Veikkausliiga. He joined IFK Mariehamn from Alta IF in Norway.