Gaetan is a distinctive boys' name in United States, ranking #8841 in 1998 with 6 recorded births. This places Gaetan in the bottom 22% 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. Since 1996, the popularity has decreased by 14.3%. In 1998, approximately 1 in every 318,553 boys born was named Gaetan. FALLING Recent data shows the name is currently falling.