Tarpon rhymes with:
karpen, sharpen, karpen, sharpen, alagappan, aspen, campen, capen, cheapen, compean, copen, crippen, crispen, dampen, deepen, deppen, eappen, flippen, happen, hempen, hippen, kampen, karpen, kempen, koeppen, koppen, lappen, lupin, mcalpin, misshapen, open, phippen, pippen, poppen, reopen, ripen, rippon, saipan, sharpen, stepan, supan, tappan, tappen, thigpen, thomspon, tippen, turpen, vancampen, vankampen, weapon, yaupon, zupan
Tarpon sounds like:
tarvin, terrebonne, thereupon, trapani, trevino, tribune, tropeano, trupiano, trupin, tryphena, turban, turben, turbin, turbine, turbinen, turbofan, turpen, turpin