Kinnison rhymes with:
arneson, bennison, denison, dennison, gunnison, jenison, jennison, johannesen, johannessen, kenison, kennison, renison, tennison, tennyson, tunison, vanessen
Kinnison sounds like:
kansan, kansian, kazanjian, kenison, kennison, keynesian, kincannon, kinchen, kingen, kingham, kingma, kingman, kingon, kingsun, kinsman, konecny, konieczny, konzen, kunsman, kunzman, kyoung-min