Elroy sits next to 3 phonetic neighbors — LeRoy, Elway, and Ellroy are the closest matches by sound. Most share Elroy's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"the king"
"valley dweller, from the meadow"
"my help is God"
"baker, bread maker"
"homestead on the rock"
"manly beauty, sun god"
"storehouse, place of abundance (from silo)"
"hare's valley, valley of hares"
"from the ash tree valley"
"the metal copper"
"one who rides, horse rider"
"sincere conviction, faithfulness"
"modern invented name with phonetic appeal"
"modern invention, noble and bold"
"chalk ridge, chalk farm"
"grace of God + home ruler"
"creative spelling of Legend (things to be read, from Latin legenda)"
"rain"
"Brad's farm or town"
"God is good"
"bright will, shining desire"
Similar sound: These names share phonetic patterns with Elroy — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old French (le roi) origins, giving them the same cultural heritage as Elroy.
Rhythm: Elroy is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.