Azura sits next to 3 phonetic neighbors — Azure, Aurora, and Azalea are the closest matches by sound. Most share Azura's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"sky blue"
"of the Aryan/Indo-Iranian people"
"moon goddess"
"grove clearing"
"slender and fair"
"dark, dark-complexioned"
"one who is learned, a clerk"
"strong, honorable"
"little hound, little dog"
"place name — Astoria, Oregon"
"fair-haired hero"
"sequence of musical notes"
"combination of grace and devotion"
"joy, happiness, joyful"
"God beholds, foresight"
"pure, unsullied"
"goddess, divine"
"victorious, joyful (from Jai)"
"pure, clear"
"divine blessing"
"I see the sun, sun goddess"
Similar sound: These names share phonetic patterns with Azura — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Spanish/Arabic origins, giving them the same cultural heritage as Azura.
Rhythm: Azura is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.