Quill sits next to 4 phonetic neighbors — Will, Phil, and Gil are the closest matches by sound. Most share Quill's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"writing feather, quill pen"
"place of the Huxley family (surname origin)"
"son of the heart/mind"
"God is salvation (via Joshua/Hebrew connection)"
"good valley"
"Brock's town, badger settlement"
"speckled, or from the bridge settlement"
"who is like God"
"hill, headland, enclosure"
"occupational name for a blacksmith or farmer"
"fortune, chance"
"young person, noble youth"
"possessor, acquirer"
"from the hill spring"
"gift from God (popular interpretation)"
"modern blend name"
"that which one believes"
"building material, beam"
"little fire, flame"
Similar sound: These names share phonetic patterns with Quill — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Middle English origins, giving them the same cultural heritage as Quill.
Rhythm: Quill is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.