Aran sits next to 4 phonetic neighbors — Aaron, Arran, and Eren are the closest matches by sound. Most share Aran's Irish-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"mountain of strength, exalted"
"righteousness of God"
"strong as a hound"
"defender of men"
"God strengthens"
"gatherer, collector"
"repose, peace"
"son of the right hand"
"God exalts"
"son of the dark one (via Maurus)"
"my people are God"
"symbol of resilience and mourning"
"gift of Isis"
"of the valley"
"split, torn apart"
"the Lord recalled"
"son of Ken, son of the bold"
"fighter, battle"
"elf's stone, ancient stone"
Similar sound: These names share phonetic patterns with Aran — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Aran.
Rhythm: Aran is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.