Old English name from aethel meaning noble; once one of the most common names in early 20th-century Britain and America, now strongly associated with the pre-war generation.
Vibe
gentle
How it ages.
Peaked around 1900 and carries that era firmly; too early for vintage revival, though cycles may turn.
The cultural moment.
Top 10 in the US and UK around 1900; now extremely rare, occasionally chosen ironically.