Azelia sits next to 4 phonetic neighbors — Azalea, Amelia, and Cecelia are the closest matches by sound. Most share Azelia's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"dry (flowering plant)"
"all-gifted"
"God is gracious"
"noble, of noble descent"
"gift of God"
"royalty, high chief (from lani)"
"shining, bright"
"eternal ruler"
"bitter, sorrow, grief"
"praised, let him be praised"
"joyful, lively (phonetic suggestion)"
"Hawaiian deity, sacred power"
"alive and well, she who lives"
"hero of God"
"farmer, earth worker"
"free woman"
"oak tree"
"coral, sea creature and warm pink color"
"priest's cottage"
"modern blend of Jai and lynn"
"vine, climbing plant (via Latin liana)"
Similar sound: These names share phonetic patterns with Azelia — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Azelia.
Rhythm: Azelia is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.