Deanthony is a distinctive boys' name in United States, ranking #1250 in 1999 with 99 recorded births. The name reached its all-time peak in 1996 with 116 births ranking #1052. Since 1996, the popularity has decreased by 14.7%. In 1999, approximately 1 in every 19,395 boys born was named Deanthony. FALLING Recent data shows the name is currently falling.