Charmin sits next to 5 phonetic neighbors — Charmaine, Carmen, and Charmain are the closest matches by sound. Most share Charmin's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"charming, enchanting"
"ruler of the people"
"beloved, dear"
"maiden, young woman"
"joyful, blessed"
"resurrection, born again"
"Spiritual strength; devotion"
"eternal ruler; ever-powerful"
"little raven, princess"
"old river"
"God is gracious, God has shown favor"
"honor and grace (Nora + Ann)"
"of the Verginius family"
"darling, beloved one"
Similar sound: These names share phonetic patterns with Charmin — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have French origins, giving them the same cultural heritage as Charmin.
Rhythm: Charmin is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.