Jiyan sits next to 1 phonetic neighbor — Jian is the closest match by sound. Most share Jiyan's Kurdish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"life"
"follower of Christ, anointed one"
"God is gracious"
"modern American invention"
"mighty ruler with good counsel"
"modern invented variant"
"God has helped"
"a vow, pledge, divine assurance"
"dark, dusky"
"king of righteousness"
"auspicious and skilled one"
"daring adventurer"
"oak tree, strength"
"clear weather"
"will-helmet (determined guardian)"
"protector, guardian"
"his name is God"
"unique, one of a kind"
"God has heard (via Sam = Samuel)"
"shield wolf"
"supreme, highest, ultimate"
Similar sound: These names share phonetic patterns with Jiyan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Kurdish origins, giving them the same cultural heritage as Jiyan.
Rhythm: Jiyan is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.