Randy sits next to 4 phonetic neighbors — Andy, Sandy, and Randi are the closest matches by sound. Most share Randy's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"shield wolf, protector"
"from the place Brodie in Moray, Scotland"
"savior, rescuer"
"staff of the Goths"
"known by God"
"reborn, born again"
"ruler of the sea"
"queen's settlement"
"dark-complexioned son"
"swiftness, fleetness"
"son of the army ruler"
"herb garden settlement"
"of the raven, raven-like"
"supplanter, one who follows at the heel"
"tournament fighter"
"the bear"
"slender and fair"
"chief, lord"
"born at dawn"
"God-like"
"thatcher, roof builder"
Similar sound: These names share phonetic patterns with Randy — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Germanic origins, giving them the same cultural heritage as Randy.
Rhythm: Randy is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.