Cato \c(a)-to\ as a boy's name (also used as girl's name Cato), is of Latin origin, and the meaning of Cato is "all-knowing". Cato was a high-minded Roman statesman of the time of Julius Caesar.

Cato has 3 variant forms: Cayto, Kaeto and Kato.

Baby names that sound like Cato are Cade and Coty.