Adolphus is a distinctive boys' name in United States, ranking #12387 in 2022 with 5 recorded births. This places Adolphus in the bottom 14% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2001 with 12 births ranking #5673. Since 1996, the popularity has decreased by 16.7%. In 2022, approximately 1 in every 348,875 boys born was named Adolphus. FALLING Recent data shows the name is currently falling.