Lucius is a distinctive boys' name in United States, ranking #1300 in 2015 with 137 recorded births. This places Lucius in the top 9% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 189 births ranking #1129. Since 1996, the popularity has increased by 291.4%. In 2015, approximately 1 in every 13,987 boys born was named Lucius. RISING Recent data shows the name is currently rising.