Shaun is a moderately popular boys' name in United States, ranking #381 in 2003 with 687 recorded births. This places Shaun in the top 3% of ranked US boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2006 with 905 births ranking #342. In 2003, approximately 1 in every 2,875 boys born was named Shaun. FALLING Recent data shows the name is currently falling.