Gaetan is a distinctive boys' name in United States, ranking #7232 in 2002 with 9 recorded births. The name reached its all-time peak in 2002 with 9 births ranking #7232. Since 1996, the popularity has increased by 28.6%. In 2002, approximately 1 in every 215,719 boys born was named Gaetan. FALLING Recent data shows the name is currently falling.