Terrill is a distinctive boys' name in United States, ranking #3444 in 2006 with 31 recorded births. The name reached its all-time peak in 1996 with 43 births ranking #2044. Since 1996, the popularity has decreased by 27.9%. In 2006, approximately 1 in every 66,294 boys born was named Terrill. FALLING Recent data shows the name is currently falling.