Elwood sits next to 3 phonetic neighbors — Elliot, Edward, and Attwood are the closest matches by sound. Most share Elwood's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"woodland near the elder trees"
"from the brae (hillside) + lin (pool)"
"darling, beloved"
"victory"
"rope maker, cord seller"
"son of the home ruler"
"modern invented name"
"one who loves God"
"independent, free-spirited"
"strong; speckled one"
"ripe, free"
"bridge homestead"
"king of the gods (Roman pantheon)"
"curly-haired"
"promised land, holy city"
"friend of the army, warrior's friend"
"son of Ole (ancestor)"
"son of Madoc, fortunate"
"thankful, God has heard"
"Son of Walter"
"thorny shrub, wild rose"
Similar sound: These names share phonetic patterns with Elwood — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Elwood.
Rhythm: Elwood is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.