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"
"eternal ruler; ever-powerful"
"ruler of the people"
"Spiritual strength; devotion"
"beloved, dear"
"old river"
"happy, fortunate, lucky"
"resurrection, born again"
"God is gracious, God has shown favor"
"sword blade, brand"
"honor and grace (Nora + Ann)"
"beloved, darling"
"darling, beloved one"
"of the Verginius family"
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.