Theon is a distinctive boys' name in United States, ranking #13814 in 2006 with 5 recorded births. This places Theon in the bottom 2% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2022 with 34 births ranking #3456. In 2006, approximately 1 in every 411,024 boys born was named Theon. FALLING Recent data shows the name is currently falling.