Modern respelling of Harley, an English surname derived from a place name; from Old English hara meaning 'hare' or hær meaning 'rock, heap of stones', combined with leah meaning 'woodland, clearing'.
Vibe
playfulspirited
How it ages.
A breezy, modern spelling that reads casual and contemporary rather than tied to any one era.
The cultural moment.
Rare as this exact spelling; used mostly in the United States and the United Kingdom as an alternative to Harley.