"Blend of Tre and Shaun"
The name Treshaun is commonly a male name from the "English" origin.
Treshaun is a modern American formation that first appears in US birth records in 1992. It joins the Tre- element found in names such as Trey and Trevor with Shaun, the English spelling of the Irish name Sean. Both parts are established names, but the combined form is not recorded before the late twentieth century.
The pronunciation of Treshaun is tray-SHAWN.
