Azure sits next to 3 phonetic neighbors — Asher, Azur, and Azra are the closest matches by sound. Most share Azure's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"sky blue, cerulean"
"sad"
"keen ruler, bold king"
"God enlightens"
"gracious, merciful"
"little drop of water"
"gift of Isis"
"yellow, slender"
"to shine, emit light"
"son of the right hand"
"fast sailing vessel"
"high place, island"
"healer, to heal"
"powerful giant, cosmic force"
"gift of Yahweh"
"beloved of God"
"fighter, battle"
"bright counsel"
"river of the wolf, valley river"
"son of Ken, son of the bold"
Similar sound: These names share phonetic patterns with Azure — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old French origins, giving them the same cultural heritage as Azure.
Rhythm: Azure is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.