Rendy sits next to 4 phonetic neighbors — Randy, Remy, and Benny are the closest matches by sound. Most share Rendy's Old Norse/Germanic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"shield wolf, brave protector"
"one who tames"
"golden brown; tawny"
"invented name with La- prefix (the) and Voris (from the ford, Dutch..."
"high, noble, strong"
"hill, elevated"
"old river, ancient waters"
"label, identifying mark; to touch lightly"
"ever ruler, eternal king"
"narrow strait or channel"
"horse lover"
"noble kind"
"dark, brown-haired one"
"God is gracious"
"compound of William (protector) and Joseph (God adds)"
"I awake, I am awake"
Similar sound: These names share phonetic patterns with Rendy — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old Norse/Germanic origins, giving them the same cultural heritage as Rendy.
Rhythm: Rendy is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.