Adolphus is a distinctive boys' name in United States, ranking #8177 in 2007 with 9 recorded births. The name reached its all-time peak in 2001 with 12 births ranking #5673. Since 1996, the popularity has increased by 50.0%. In 2007, approximately 1 in every 230,582 boys born was named Adolphus. FALLING Recent data shows the name is currently falling.