Thor is a distinctive boys' name in United States, ranking #1734 in 2003 with 71 recorded births. The name reached its all-time peak in 2015 with 118 births ranking #1442. Since 1996, the popularity has increased by 47.9%. In 2003, approximately 1 in every 27,821 boys born was named Thor. FALLING Recent data shows the name is currently falling.