Akiko Morigami (森上亜希子, born January 12, 1980, Osaka, Japan) is a Japanese female tennis player. She turned professional in 1998. On August 15, 2005, Morigami reached her career-high singles ranking: World No. 41.

She has won 1 singles title in her career and has reached two singles finals, both in Cincinnati (2005, falling to Patty Schnyder, and 2007, losing to Anna Chakvetadze). In the 2006 French Open, she upset World No.3 Nadia Petrova in the first round. Petrova was a favorite to win the Grand Slam title. She is known for her strong two-handed game.

She won her first WTA Singles title at Tier IV Prague in 2007 defeating top-seed Marion Bartoli of France 6-1 6-3 in the final.