Shine sits next to 4 phonetic neighbors — Shane, Shyne, and Ryan are the closest matches by sound. Most share Shine's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"to emit light, be radiant"
"strength of God"
"wealthy friend, divine wealth"
"loyal servant, devotion"
"delight, paradise (as in Eden)"
"handsome, beautiful youth"
"growth, abundance, increase"
"noble, prince (from Arabic -mir)"
"from the rippling water"
"ancestors relic, heir"
"brown one, the brown bear"
"geographic name (Rakai District, Uganda)"
"discerning, perceptive"
"noise, tumult"
"talent, ability"
"powerful, excellent, good feeling"
"healer"
"short form of Walter"
"river, flowing strength"
"glorious protector (as diminutive of Branislav)"
Similar sound: These names share phonetic patterns with Shine — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Shine.
Rhythm: Shine is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.