No I have not, but I am interested in learning if it is. In Penetanguishene, Ontario, Edward Odesse son of William Odesse of St. Bernard, Dorchester, Qc. is buried under a headstone with the surname Odest.So your theory of the name morphing from Otis may be correct.
I have not had any luck identifying where William Odesse came from. The Canada census states he was from Ireland and born in 1801.