Thor is a distinctive boys' name in United States, ranking #2045 in 2000 with 50 recorded births. This places Thor in the top 17% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 118 births ranking #1442. In 2000, approximately 1 in every 39,279 boys born was named Thor. FALLING Recent data shows the name is currently falling.