Estefani sits next to 3 phonetic neighbors — Stephanie, Estefania, and Stefani are the closest matches by sound. Most share Estefani's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"crown, garland"
"amaranth plant, symbol of eternal life"
"joyful, beautiful"
"consecrated to God"
"heavenly, elevated"
"rose flower, pink-colored"
"worthy, deserving"
"dark, dark-complexioned beauty"
"God is my oath (as diminutive of Elizabeth)"
"island of palms, palm coast"
"bright as day"
"grace, favor"
"from the Julian family"
"of the vine country"
"strong, healthy, vigorous"
"God is gracious (Anna component)"
"climbing vine, graceful bond"
"from the city of Savannah"
"she who brings to light, bringer of light"
"follower of Christ"
Similar sound: These names share phonetic patterns with Estefani — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek Stephanos origins, giving them the same cultural heritage as Estefani.
Rhythm: Estefani is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.