Gaetan \ga(e)-tan\ as a boy's name is of Italian origin. Place name: Gaeta is a region in Southern Italy; the Gulf of Gaeta is north of Naples.

Gaetan has 6 variant forms: Cajetan, Cajetano, Gaetano, Gaeton, Kajetan and Kajetano.

Baby names that sound like Gaetan are Cathan, Gethin, Kaydan, Kaidan, Kadan, Caydan, Caidan and Keeton.