Pisanu Harnkhomtun (Thai: พิษณุ หารคำตัน, born 3 May 1986) is a member of the Thailand men's national volleyball team.

[1] Pisanu played with the club Khonkaen E-Sarn University in 2011.

[2] He won the 2010-11 Thailand League Best Middle Blocker award.

[3] He is a coach assistant with Air Force in 2017.

This biographical article relating to volleyball in Thailand is a stub.