Theophilus is a distinctive boys' name in United States, ranking #2855 in 2021 with 44 recorded births. The name reached its all-time peak in 2022 with 68 births ranking #2165. Since 1996, the popularity has increased by 175.0%. In 2021, approximately 1 in every 39,733 boys born was named Theophilus. STABLE Recent data shows the name is currently stable.