Find out how popular the first name Caius has been for the last 30 years (from 1994 to 2023) and learn more about the meaning and history.

Popularity of Caius by gender

Based on the last 30 years of data, Caius is exclusively a male name.

For the most recent data in 2023, there were 139 male babies and 0 female babies born with the name Caius.

The history of the first name Caius

The name Caius has its origins in ancient Rome, derived from the Latin word "gaudere," which means "to rejoice" or "to be glad." It was a popular name among the Roman patrician families and was often associated with nobility and distinction.

One of the earliest recorded instances of the name Caius can be found in the writings of the Roman historian Suetonius, who lived in the 1st and 2nd centuries AD. He mentions a Caius Julius Caesar, who was a member of the prestigious Julii family and a distant relative of the famous Roman dictator Julius Caesar.

In the 2nd century AD, the name Caius was borne by Gaius, a Roman jurist and legal scholar whose works formed a significant part of the Corpus Juris Civilis, the foundational texts of Roman law. His full name was Gaius, but he was often referred to as Caius by his contemporaries.

During the early Christian era, the name Caius gained some prominence as it was the name of one of the first popes of the Catholic Church. Pope Caius, also known as Gaius, was the Bishop of Rome from around 283 to 296 AD and is venerated as a saint in the Catholic tradition.

In the Middle Ages, the name Caius was used by several notable figures, including Caius Crispus, a philosopher and theologian from the 5th century, and Caius Sollius Apollinaris Sidonius, a Roman poet and diplomat from the 5th century.

One of the most famous bearers of the name Caius was Caius Plinius Secundus, better known as Pliny the Elder, a Roman author, naturalist, and natural philosopher who lived in the 1st century AD. His monumental work, Naturalis Historia (Natural History), was an encyclopedia covering a wide range of subjects, including the natural world, geography, and history.

Other notable historical figures with the name Caius include Caius Sallustius Crispus, a Roman historian from the 1st century BC, Caius Marius, a Roman general and statesman who lived in the 2nd century BC, and Caius Sempronius Gracchus, a Roman politician and reformer from the 2nd century BC.

Overall, the name Caius has a rich historical significance, rooted in ancient Roman culture and associated with nobility, scholarship, and achievement throughout various periods of history.

Data source

The first name data used on this page comes from the Social Security Administration (SSA). They've been collecting data on baby names since 1880.

The history and meaning of the name Caius was researched and written by our team of onomatology and genealogy experts.

If you have a correction or suggestion to improve the history of Caius, please contact us.

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