Ezrin sits next to 4 phonetic neighbors — Ezra, Ezzin, and Ezran are the closest matches by sound. Most share Ezrin's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"help, helper"
"dark one, man from the dark sea"
"innkeeper, host"
"brilliant fame"
"all-seeing, vigilant"
"from the holly clearing"
"associated with the loyal collie sheepdog"
Similar sound: These names share phonetic patterns with Ezrin — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Ezrin.
Rhythm: Ezrin is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.