Theophilus is a distinctive boys' name in United States, ranking #5177 in 2011 with 18 recorded births. The name reached its all-time peak in 2022 with 68 births ranking #2165. Since 1996, the popularity has increased by 12.5%. In 2011, approximately 1 in every 105,499 boys born was named Theophilus. STABLE Recent data shows the name is currently stable.