Caiman is a distinctive boys' name in United States, ranking #8313 in 2019 with 9 recorded births. This places Caiman in the bottom 41% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 9 births ranking #8141. In 2019, approximately 1 in every 199,262 boys born was named Caiman. FALLING Recent data shows the name is currently falling.