Rosalie sits next to 5 phonetic neighbors — Rosalind, Rosaline, and Rosemary are the closest matches by sound. Most share Rosalie's French-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"little rose"
"fairy maiden"
"conqueror"
"chiefly, noble one"
"fidelity, eternity, resilience"
"flower, blossom"
"ewe by the lake, graceful"
"flower named for botanist Pierre Magnol"
"small bird (the wren)"
"from the boar meadow"
"hidden, concealed"
"bright, clear"
"heavenly ascent, to rise"
"from Laurentum, the laurel city"
"work-power, industrious leader"
"youth-producing, ever-young"
"son of Kenneth"
"red gemstone, precious red jewel"
"defender of the people"
"prayer"
"of gold, golden-haired"
Similar sound: These names share phonetic patterns with Rosalie — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin/French origins, giving them the same cultural heritage as Rosalie.
Rhythm: Rosalie is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.