Gaetan is a distinctive boys' name in United States, ranking #7397 in 1996 with 7 recorded births. This places Gaetan in the bottom 30% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2002 with 9 births ranking #7232. In 1996, approximately 1 in every 270,605 boys born was named Gaetan. FALLING Recent data shows the name is currently falling.