Arlington sits next to 3 phonetic neighbors — Wellington, Harrington, and Carrington are the closest matches by sound. Most share Arlington's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"Eorla's settlement (personal name etymology)"
"noble Sean"
"noble, distinguished"
"he who supplants, holds by the heel"
"rhythmically invented name"
"home strength, powerful ruler"
"God is my strength"
"smooth, soft leather (suede)"
"God is gracious"
"phonetic variant of Ryker"
"bold place, wild one"
"limitless, beyond measure"
"free man"
"radiant, bright"
"to hang, weigh, measure"
"modern invention, possibly God-related via -el suffix"
"from Evreux, from the Evreux region"
"noble John"
"horn blower"
"people of the riverside forest"
"Yahweh is my God"
Similar sound: These names share phonetic patterns with Arlington — 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 Arlington.
Rhythm: Arlington is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.