Earle sits next to 4 phonetic neighbors — Earl, Erle, and Earlene are the closest matches by sound. Most share Earle's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"nobleman, chieftain"
"gentle, mild"
"free, javelin-thrower"
"king"
"wonderful, to be admired"
"fortress city, military camp"
"pure white, brilliant"
"lives near a brook or stream"
"from the walled camp, fortress city"
"little light"
"peaceful ruler"
Similar sound: These names share phonetic patterns with Earle — 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 Earle.
Rhythm: Earle is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.