Abdurrahman sits next to 4 phonetic neighbors — Abdurrahman, Abdurrahman, and Rahman are the closest matches by sound. Most share Abdurrahman's Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"servant of the Most Merciful (Allah)"
"God is salvation"
"who is like God?"
"essence, nature, world"
"luxurious softness"
"homeland person"
"small piece of iron"
"lucky, auspicious"
"desire, wish, longing"
"knowledge, sacred wisdom"
"friend of God, saint"
"shining like the moon"
"young plant, sapling"
"abundance, blessing"
"judge, arbiter"
"divine approval, God's pleasure"
"John (Hebrew cognate)"
"goal, aspiration"
"just, fair"
"divine vitality, life force"
Similar sound: These names share phonetic patterns with Abdurrahman — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic origins, giving them the same cultural heritage as Abdurrahman.
Rhythm: Abdurrahman is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.