Tinona Sumouski is a minor character in Clarence. She is the wife of Mel Sumouski and mother to their 12 children, which include Sumo, his brothers and sister.

Tinona is a thin woman with a mass of dirty blonde hair. She wears a black, tight-fitting strapless dress with black hoop earrings and red high heeled shoes to Walt and Tiffany's dinner party and is later seen with a pink T-shirt and jean shorts at home.