Bejal Otner was a Trill scientist at the Trill Science Ministry, and the younger brother of Lenara Kahn.

He accompanied Lenara and Hanor Pren to Deep Space 9 in 2372 to test techniques for creating an artificial wormhole. Bejal was extremely concerned that Lenara would reassociate with Jadzia Dax, as their former hosts had been married. He attempted to convince his sister that it was not worth being exiled from Trill society. (DS9: "Rejoined")

As evidenced by the first draft script of "Rejoined", this character's name was originally "Onar Bejal".
Bejal Otner was portrayed by actor Tim Ryan.