Maximillian is a distinctive boys' name in United States, ranking #1845 in 2025 with 86 recorded births. This places Maximillian in the top 13% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 250 births ranking #675. Since 1996, the popularity has decreased by 47.2%. In 2025, approximately 1 in every 19,861 boys born was named Maximillian. RISING Recent data shows the name is currently rising.