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)"
"vital energy, radiance, vigor, strength"
"radiance, illumination"
"young plant, sapling"
"homeland person"
"the Most Merciful (divine attribute)"
"morning breeze"
"time, auspicious moment"
"sea, ocean"
"brave hero, valiant warrior"
"protector, guardian, defender"
"desire, wish, longing"
"righteous, equitable"
"prince, commander, ruler"
"supplanter, he who grasps the heel"
"to guard, to keep watch"
"strong, disciplined, powerful"
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.