Randal sits next to 4 phonetic neighbors — Randall, Randy, and Ronald are the closest matches by sound. Most share Randal's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"wolf shield"
"invented name combining familiar American sound elements"
"eastern Saxon territory"
"son of Mads (Matthew)"
"the meadows, fertile plains"
"faithful, loyal"
"claw of a bird of prey"
"brave as a bear, bold bear"
"subject, flock (of subjects)"
"great one"
"Yahweh is God"
"cheerful, merry"
"great house"
"gift"
"farmstead dweller"
"scholar (via Skylar)"
"little slender one"
"one who lives near a pool or stream"
"wooded dune area, hare meadow"
"to heal, to cure"
Similar sound: These names share phonetic patterns with Randal — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old Norse Randulfr origins, giving them the same cultural heritage as Randal.
Rhythm: Randal is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.