Meaning and history
Manley is an English given name transferred from a surname and several place names. It may derive from Old English elements including mann, “person,” and leah, “woodland clearing,” though individual surname lines can have different origins. As a first name it generally reflects family naming rather than one personal quality. Its use belongs to the broader English tradition of adopting inherited surnames and place names as given names. Reliable prominent bearers with Manley as their exact first name are limited.
Manley rose from #968 to #818 for boys between 1925 and 1927. That year also produced its highest recorded birth count, at 67.