Othni is an Old Testament Hebrew name meaning a lion of Jehovah. A son of Shemaiah, and one of the temple porters in the time of David (1 Chronicles 26:7). He was a “mighty man of valour.”
This article incorporates text from a publication now in the public domain: Easton, Matthew George (1897). "article name needed". Easton's Bible Dictionary (New and revised ed.). T. Nelson and Sons.