Queen sits next to 3 phonetic neighbors — Quinn, Keen, and Jean are the closest matches by sound. Most share Queen's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"female monarch, sovereign ruler"
"wave, sea foam"
"supremely good, magnificent"
"clearing of the priest"
"conch shell"
"belonging to Julius"
"sailor, sea person"
"hill, mound"
"clearing of hazels"
"blessed, happy"
"to esteem, to value (from aestimare)"
"grey lady"
"heavenly flowers, lei of heaven"
"princess, noble lady"
"noble grace"
"nocturnal, of the night"
"joyful lake"
"queen (short form of Regina)"
"dweller on a slope"
"gazelle, tender"
"west meadow, western woodland clearing"
Similar sound: These names share phonetic patterns with Queen — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English cwen origins, giving them the same cultural heritage as Queen.
Rhythm: Queen is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.