Tremain is a distinctive boys' name in United States, ranking #5228 in 2010 with 18 recorded births. This places Tremain in the top 37% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2007 with 26 births ranking #3997. In 2010, approximately 1 in every 106,578 boys born was named Tremain. FALLING Recent data shows the name is currently falling.