Kleanth \k-lean-th, kle(a)-nth\ as a boy's name is a variant of Cleanth (Greek). See for meaning of Kleanth.

The baby name Kleanth sounds like Kleanthes, Clianth, Cleanto and Cleante. Other similar baby names are Cleneth, Cleanthes, Kleon, Klint, Gleann, Kenneth, Kennith, Kilean, Klein and Kleiner.