Theophilus is a distinctive boys' name in United States, ranking #2615 in 2018 with 49 recorded births. The name reached its all-time peak in 2022 with 68 births ranking #2165. Since 1996, the popularity has increased by 206.3%. In 2018, approximately 1 in every 37,050 boys born was named Theophilus. STABLE Recent data shows the name is currently stable.