Theophilus is a distinctive boys' name in United States, ranking #2837 in 2020 with 43 recorded births. The name reached its all-time peak in 2022 with 68 births ranking #2165. Since 1996, the popularity has increased by 168.8%. In 2020, approximately 1 in every 40,118 boys born was named Theophilus. STABLE Recent data shows the name is currently stable.