Theophilus is a distinctive boys' name in United States, ranking #3358 in 2015 with 34 recorded births. The name reached its all-time peak in 2022 with 68 births ranking #2165. Since 1996, the popularity has increased by 112.5%. In 2015, approximately 1 in every 56,361 boys born was named Theophilus. STABLE Recent data shows the name is currently stable.