MallowbyNames

Cephus

SEE-fuss · Of uncertain origin, possibly a variant of Cephas, meaning 'rock' or 'stone' in Aramaic.

Peak popularity
1906
Usually for
Boys
Trend
Holding steady

Holding steady.

Popularity of Cephus since 1888

Babies named Cephus per year in U.S. Social Security records. Raw births topped out in 1922, but relative to how few babies were recorded back then, Cephus's real moment was 1906.

102030192019602000Most births 1922Boys
Data table (by decade)
DecadeBoys
1880s6
1890s6
1900s47
1910s128
1920s173
1930s123
1940s144
1950s143
1960s112
1970s59
1980s42
1990s16
2000s10
2010s0
2020s0

Meaning & origin

Cephus is a rare biblical variant that reached its modest peak in 1906, reflecting a period when Old Testament and New Testament names were more commonly used. The name has not ranked in the top 1000 in recent decades, and its trajectory is stable, indicating consistent but extremely low usage. Its lack of top states suggests no regional concentration, and it remains a distinctive choice with strong religious heritage.

Cephus is generally considered a variant of Cephas, the Aramaic name given by Jesus to Simon Peter, meaning 'rock' or 'stone'. The name appears in the New Testament in its Greek form (Κηφᾶς). Cephus itself is a Latinized or English spelling that has seen occasional use, particularly in the United States during the late 19th and early 20th centuries.

Nicknames & variants

Nicknames: Ceph, Cephy

Variants: Cephas, Kephas

Sibling names for Cephus

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

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

C is for Cephus, our favorite little boy.

C is for Cephus…”

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

Make Cephus's book

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

Questions parents ask

What does the name Cephus mean?
Cephus is likely a variant of the Aramaic name Cephas, meaning 'rock' or 'stone'.
How popular is Cephus today?
Cephus is very rare. It has not ranked in the U.S. top 1000 for many decades. Its peak year was 1906.
Is Cephus a boy's name or a girl's name?
Cephus is traditionally a boy's name.