Possibly a Frisian short form of names beginning with 'Agi-', combining a Germanic root for 'terror' with an Old High German root for 'point' or 'blade', together read as 'the fearsome one, spear-point'. Ayen is also used as a given name in Dinka communities in South Sudan.
Vibe
strong
How it ages.
Very rare and used across unrelated naming traditions, a name that stands out rather than blends in.
The cultural moment.
Very rare in Germany, ranking outside the top 999 names.