MallowbyNames

Cybill

SIB-əl · Of debated origin; possibly a spelling variant of Sybil, meaning 'prophetess'.

Peak popularity
1973
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Cybill since 1972

Babies named Cybill per year in U.S. Social Security records.

102131198020002020Most births 1973Girls
Data table (by decade)
DecadeGirls
1970s64
1980s39
1990s32
2000s0
2010s0
2020s0

Meaning & origin

Cybill is a modern English name that first appeared in U.S. birth records in 1972. It reached its peak popularity in 1973, likely influenced by actress Cybill Shepherd, though it never ranked within the top 1000 names for any year. The name has since remained stable but uncommon, with usage concentrated in the 1970s. The spelling 'Cybill' is a distinct variant of the ancient name Sybil, which has classical Greek roots. Despite its low frequency, the name carries a vintage Hollywood feel and remains a rare choice.

Cybill emerged as a modern given name in the 20th century, likely a respelling of Sybil. Sybil derives from the Greek Sibylla, referring to a female prophet or oracle in classical antiquity. The variant Cybill gained some visibility in the 1970s due to actress Cybill Shepherd (born 1950). The spelling with a 'Cy-' may also have been influenced by names like Cynthia or Cyndi.

Nicknames & variants

Nicknames: Cy, Billie, Sib

Variants: Sybil, Sibyl, Cybil

Sibling names for Cybill

Names that share Cybill's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

C is for Cybill, our favorite little girl.

C is for Cybill…”

In a Mallowby alphabet book, Cybill's letter becomes Cybill's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Cybill's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Cybill mean?
Cybill is thought to be a variant of Sybil, which means 'prophetess' in Greek. However, its exact origin as a spelling is uncertain.
How popular is the name Cybill?
Cybill has never ranked in the U.S. top 1000. Its peak year was 1973, but exact rank data is unavailable.
Is Cybill a boy or girl name?
Cybill is almost exclusively used as a girl's name.