Leroy sits next to 3 phonetic neighbors — Roy, Elroy, and Delroy are the closest matches by sound. Most share Leroy's French-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"the king"
"fire, flame"
"prince, chieftain"
"son of Jeffrey, son of God's peace"
"ruler of the world"
"wise protector"
"little warrior, young Mars"
"tall stone"
"king"
"from Mauritania"
"plow blade maker or user"
"strife"
"heart, mind settlement"
"from the western settlement"
"trained, experienced"
"descendant of the sea warrior"
"fifth, born fifth"
"dweller by the woods"
"primordial deity, elder god"
"wholehearted (short for Caleb from Hebrew)"
"peddler, pack-horse driver"
Similar sound: These names share phonetic patterns with Leroy — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old French origins, giving them the same cultural heritage as Leroy.
Rhythm: Leroy is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.