Lucius is a distinctive boys' name in United States, ranking #2208 in 2001 with 47 recorded births. The name reached its all-time peak in 2025 with 189 births ranking #1129. Since 1996, the popularity has increased by 34.3%. In 2001, approximately 1 in every 41,337 boys born was named Lucius. RISING Recent data shows the name is currently rising.