Nixon \nix-xon\ as a boy's name is of Old English origin, and the meaning of Nixon is "son of Nicholas". A contraction of "Nicholas's son" or "Nick's son". Made famous by American President Nixon.

Baby names that sound like Nixon are Nickson and Nachson. Other similar baby names are Dixon, Faxon, Jaxon, Nilson, Nikos, Nicos, Nisan, Paxon and Saxon.