Izabella sits next to 4 phonetic neighbors — Isabella, Isabelle, and Arabella are the closest matches by sound. Most share Izabella's Polish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is my oath"
"gracious, merciful"
"God is my strength"
"white, pure"
"defender of mankind"
"worthy of admiration, she who must be admired"
"bright, shining light"
"sea of bitterness"
"hill meadow"
"heavenly, of the sky"
"beautiful sound, elegant gem"
"place name: the Netherlands region"
"shining light"
"resolute protector"
"adventurous peace"
"from the willow farm"
"purity, innocence"
"goddess of the hunt and moon"
"reborn"
"grace, favor"
"of the Caecilii, ancient Roman clan"
Similar sound: These names share phonetic patterns with Izabella — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Izabella.
Rhythm: Izabella is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.