Aayu sits next to 4 phonetic neighbors — Ayu, Ayush, and Aayush are the closest matches by sound. Most share Aayu's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"life, lifespan"
"of nobility, from the lineage"
"divine disclosure, uncovering of truth"
"Immortal ruler; eternal king"
"noble, nobility"
"the pilgrim, one who has completed the Hajj"
"Yahweh has been gracious"
"dweller at the Roman camp"
"anointed"
"stream, to flow"
"divine supreme being, cosmic power"
"dove, peaceful"
"little fire"
"inaccessible, deep; heroic"
"the praised one"
"God is gracious"
"village at the ford; river-crossing settlement"
"son of William"
Similar sound: These names share phonetic patterns with Aayu — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Aayu.
Rhythm: Aayu is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.