Darcie sits next to 4 phonetic neighbors — Darcy, Marcy, and Darsi are the closest matches by sound. Most share Darcie's Irish-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"from Arcy (place in Normandy)"
"grace, favor (from Ana/Hannah)"
"high-born, sublime"
"invented name, possibly Violet rearranged"
"my God has answered"
"son/daughter of Kenneth"
"bright, clear, famous"
"lace (fabric association)"
"soul-like, spiritual"
"clear, bright, famous"
"fighter, companion in battle"
"of noble kind"
"free, from the lake"
"harmony, consonance, fitting together"
"from Scotland"
"supplanter"
"grace from the meadow"
"courageous, valiant"
"morning dew, divine freshness"
"fair champion"
"from Wales, land of compatriots"
Similar sound: These names share phonetic patterns with Darcie — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have French origins, giving them the same cultural heritage as Darcie.
Rhythm: Darcie is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.