Ii Naomune (井伊 直宗, ?

– February 13, 1542[1]) was a Japanese samurai from the Sengoku period who served the Imagawa clan.

Ii Naomune was from Tōtōmi, but became a vassal of Imagawa.

He participated in a Mikawa Kuni Tahara Castle attack in 1542 and was killed in action.

[2] Ii Naomori of the child inherited a trace.