Coran sits next to 4 phonetic neighbors — Corin, Corran, and Koran are the closest matches by sound. Most share Coran's Irish-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"little hollow, sickle-shaped bay"
"to send out, radiate"
"Helper to the priest; free-born noble"
"entry, means of approach"
"will, desire, divine purpose"
"God is my oath, my God is abundance"
"laurel tree"
"a fertile plain, level country"
"blessed warrior"
"dedicated to Dionysus (god of wine)"
Similar sound: These names share phonetic patterns with Coran — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Scottish Gaelic origins, giving them the same cultural heritage as Coran.
Rhythm: Coran is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.