Brittish is a distinctive girls' name in United States, ranking #5500 in 2014 with 24 recorded births. This places Brittish in the top 29% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2014 with 24 births ranking #5500. In 2014, approximately 1 in every 74,414 girls born was named Brittish. FALLING Recent data shows the name is currently falling.