Aynur sits next to 3 phonetic neighbors — Ainur, Anur, and Aynur are the closest matches by sound. Most share Aynur's Turkish/Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"moonlight, light of the eye"
"cinnamon (canela)"
"chapel, small church"
"valley dweller"
"modern coinage blending jasmine-related sounds with a meadow suffix"
"beautiful radiance (Irish Aoibhinn connection)"
"Coral meadow; sea beauty of the meadow"
"pearl"
"valley of the River Kent"
"life"
"lake, waterfall (suffix)"
"black-headed, dark one"
"plum blossom"
"defender of mankind"
"White and pure"
"Variant of Aria; in Italian means air or musical composition; in He..."
"all, completely"
"knowledge, wisdom, learning"
Similar sound: These names share phonetic patterns with Aynur — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Turkish/Arabic origins, giving them the same cultural heritage as Aynur.
Rhythm: Aynur is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.