Rincon rhymes with:
finken, kinchen, lincoln, banken, beenken, behnken, blanken, brunken, cancun, drunken, duncan, finken, franken, goetabanken, handelsbanken, hanken, henken, kinchen, lancon, lankan, lincoln, mahnken, mcjunkin, mencken, menken, nordbanken, onken, renken, schenken, shangkun, shanken, shrunken, sunken, tankan, telefunken, vanvranken, warnken
Rincon sounds like:
ramaswami, rangoon, rankin, rankine, ransom, ransome, ranson, ransone, remission, remsen, remson, rencen, renison, renken, rimson, ringeisen, ringen, ronson, rumson