Manley is a distinctive boys' name in United States, ranking #9040 in 2002 with 7 recorded births. This places Manley in the bottom 28% 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 8 births ranking #7599. In 2002, approximately 1 in every 277,353 boys born was named Manley. FALLING Recent data shows the name is currently falling.