Tam is a distinctive boys' name in United States, ranking #5041 in 2008 with 19 recorded births. This places Tam in the top 34% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 20 births ranking #3537. In 2008, approximately 1 in every 107,366 boys born was named Tam. STABLE Recent data shows the name is currently stable.