Theodor is a distinctive boys' name in United States, ranking #5496 in 1996 with 11 recorded births. This places Theodor in the bottom 48% 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 88 births ranking #1836. In 1996, approximately 1 in every 172,203 boys born was named Theodor. FALLING Recent data shows the name is currently falling.