Wellington sits next to 3 phonetic neighbors — Ellington, Pennington, and Harrington are the closest matches by sound. Most share Wellington's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"from the wealthy estate, prosperous settlement"
"God establishes"
"variant of Caden (battle)"
"from Stockton"
"warlike, fighter (from Thracius)"
"powerful, excellent, good feeling"
"writing feather, quill pen"
"from the Leyden region"
"evergreen juniper tree"
"lord of the border territories"
"from Arcy, Norman town"
"oak lake"
"lake dweller, one from the lake"
"little saint, holy one"
"young warrior"
"God is my judge"
"archway, structural arch"
"barberry tree hill"
"son of Talmai, son of the furrows"
"from Old English gerefa (administrator)"
"strength of God, God is my strength"
Similar sound: These names share phonetic patterns with Wellington — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English 'Weola-ingtun' origins, giving them the same cultural heritage as Wellington.
Rhythm: Wellington is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.