A variant form of Seminole is the name Semynole.
Seminole is not often used as a baby boy name. It is not in the top 1000 names.
Baby names that sound like Seminole include Samael, Samouel (Greek), Samuello, Samuelo, Samuil (Russian and Slavic), Samuli (Finnish), Semynole, Suneel, Samuele (English and Italian), Samal (Hebrew), Samaul, Sameul, Sammoel, Sammuel, Samoel, Samuell, Samule, Samwell, Schmuel (Yiddish), and Shanlea.
† English pronunciation for Seminole: S as in "see (S.IY)" ; EH as in "ebb (EH.B)" ; M as in "me (M.IY)" ; IH as in "it (IH.T)" ; N as in "knee (N.IY)" ; OW as in "oak (OW.K)" ; L as in "lay (L.EY)"