Theophilus is a distinctive boys' name in United States, ranking #2937 in 2019 with 42 recorded births. The name reached its all-time peak in 2022 with 68 births ranking #2165. Since 1996, the popularity has increased by 162.5%. In 2019, approximately 1 in every 42,699 boys born was named Theophilus. STABLE Recent data shows the name is currently stable.