Tremain is a distinctive boys' name in United States, ranking #8928 in 2009 with 9 recorded births. The name reached its all-time peak in 2007 with 26 births ranking #3997. Since 1996, the popularity has decreased by 47.1%. In 2009, approximately 1 in every 220,367 boys born was named Tremain. FALLING Recent data shows the name is currently falling.