Nina Minttu Maria Tikkinen (born 6 February 1987) is a retired Finnish ice hockey player.
She played with the Finnish national team from 2004 until 2014 and won bronze medals at the 2010 Winter Olympic Games and at the 2008 and 2009 IIHF Women's World Championships.
Tikkinen played NCAA hockey with the Minnesota State Mavericks of Minnesota State University, Mankato from the 2007-08 season to the 2010–11 season.
She played in the Finnish Naisten SM-sarja with TPS Turku and Kärpät Naiset.