Theon is a distinctive boys' name in United States, ranking #9152 in 1997 with 6 recorded births. This places Theon in the bottom 15% 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 1997, approximately 1 in every 314,182 boys born was named Theon. FALLING Recent data shows the name is currently falling.