Misa Eguchi (江口 実沙, Eguchi Misa, born 18 April 1992) is a former professional Japanese tennis player.

In her career, she won six singles and seven doubles titles on the ITF Women's Circuit.

On 12 September 2016, she reached her career-high singles ranking of world No.

Eguchi won her first $50k title at the 2014 Burnie International, defeating Elizaveta Kulichkova in the final.

[1] Six months later, she advanced to her first ever WTA Tour quarterfinal at the Baku Cup, losing in three sets to Bojana Jovanovski.