Brittain is a distinctive boys' name in United States, ranking #12545 in 2011 with 5 recorded births. The name reached its all-time peak in 1998 with 16 births ranking #4227. Since 1996, the popularity has decreased by 50.0%. In 2011, approximately 1 in every 379,798 boys born was named Brittain. STABLE Recent data shows the name is currently stable.