Girl Name
Cinthia
Cinthia is a girl's name whose meaning is not firmly attested in the historical record. It is used as a girl's name across several naming traditions, and it is rare in the United States today — outside the SSA top 1,000.
Cinthia — a girl name — is an uncommon, standout choice. If Cynthia is on your shortlist, Cinthia belongs in the same conversation.
Cinthia meaning, origin, and usage
Meaning: Cinthia has a distinctive sound and evolving modern usage.
Origin: Multiple naming traditions are associated with this name.
Pronunciation: Baby Name Studio pronounces Cinthia as C·I·N·T·H·I·A, with 7 letters and a girl usage profile.
Popularity: According to Baby Name Studio's 2026 tracker, Cinthia is an uncommon, standout choice in the Rare tier.
Cinthia variants, nicknames, middle names, and sibling names
- Variants and spelling ideas: Cinthiaa, Cinthiae, Cinthiay, Cinthi.
- Nicknames: Cint and C.
- Middle names: Pair Cinthia with a middle name that balances its substantial sound; start with the Cinthia middle name generator.
- Sibling names: Cynthia, Cindy, Cindi, Cinda, Cyndi — full picks on the sibling names for Cinthia guide for a cohesive sibset.
- Similar names: Looking for names that sound like Cinthia? Browse our names like Cinthia guide for phonetic-neighbor picks.
- Explore more: use the Baby Name Explorer, name search, AI name generator, and Baby Name Studio homepage.
Frequently asked about Cinthia
What does the name Cinthia mean?
Cinthia has no single meaning that is firmly attested in the historical record. It is used as a girl name in US birth records, and parents usually choose it for its sound rather than a documented meaning.
What is the origin of Cinthia?
The exact origin of Cinthia is debated, but it has been used across multiple naming traditions.
How do you pronounce Cinthia?
Cinthia has 7 letters and is most commonly stressed on the first syllable.
Is Cinthia a boy's or girl's name?
Cinthia is primarily used as a girl's name in US records.
How popular is Cinthia in 2026?
In our 2026 popularity tracker, Cinthia sits in the Rare tier — an uncommon, standout choice.
What names are similar to Cinthia?
Names that share Cinthia's sound and style include Cynthia, Cindy, Cindi, Cinda, Cyndi.
What middle names pair well with Cinthia?
Good middle-name fits for Cinthia pair an opposite syllable rhythm: if Cinthia is short, lean longer (e.g. classical or three-syllable middles); if Cinthia is longer, a one-syllable middle keeps the full name from feeling heavy.
What are good sibling names for Cinthia?
Sibling names that pair naturally with Cinthia share its rhythm without rhyming — Cynthia, Cindy, Cindi all sit comfortably alongside it on a shortlist.