Quentin sits next to 3 phonetic neighbors — Quinton, Quinn, and Trenton are the closest matches by sound. Most share Quentin's French-origin cluster, so the rhythm and vowel shape carry across the list.
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"fifth, born fifth"
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"large homestead, great settlement"
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"Trent's town, settlement on the Trent"
Similar sound: These names share phonetic patterns with Quentin — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Quentin.
Rhythm: Quentin is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.