Caio Boy
Name Meaning & Origin Pronunciation: KAI-oh //ˈkaɪ.oʊ//
Origin: Latin; Portuguese
Meaning: rejoice (Latin); a form of Caius (Portuguese)
Historical & Cultural Background
The name Caio has its roots in the Latin name "Caius," which is derived from the Latin verb "cavere," meaning "to be careful" or "to be alert." The name Caius was commonly used in ancient Rome and has been associated with several notable historical figures, including Caius Julius Caesar, the famous Roman general and statesman. The transition from Caius to Caio occurred as the name was adapted into various languages, including Italian and Portuguese, where it became more prevalent.
In these languages, the name retained its original connotation of alertness and care, reflecting the cultural values of the societies that embraced it. Historically, the name Caio has been borne by several saints and notable figures throughout the centuries.
One significant figure is Saint Caius, who was a pope in the early 3rd century. His papacy is recognized in the context of early Christian history, and he is venerated in both the Roman Catholic Church and the Eastern Orthodox Church.
The name's association with religious figures contributed to its endurance in Christian communities, particularly in regions influenced by Latin and Romance languages. Culturally, the name Caio has resonated in various artistic and literary contexts, often symbolizing strength and vigilance.
In Italian and Portuguese-speaking cultures, it is not uncommon to find the name used in literature and folklore, where characters named Caio may embody these traits. The name also has diminutive forms, such as "Cai," which have been used affectionately in familial settings.
Overall, the name Caio reflects a rich historical and cultural tapestry, rooted in ancient language and tradition.
Famous people named Caio
In this section, you will find notable people named Caio. We include individuals across a wide range of fields, including actors known for their work in film, television, and stage productions. You'll also find musicians, directors, and other public figures named Caio who have made a significant impact on popular culture.
We also feature individuals named Caio who have made meaningful contributions to science, politics, athletics, literature, and other areas of public interest.
Please note that not every baby name in our database currently has a famous namesake listed. If you would like to suggest a name we may have missed or submit a correction, feel free to contact us. We review and finalize additions and corrections within 24 hours.
Caio Blat is an actor best known for The Clone, The Good Side of Life, and The Other Side of the Street.
Caio Ribeiro is a former footballer best known for playing with São Paulo FC, and the Brazil national team.
Sibling suggestions
If you're looking for sibling name ideas that pair well with Caio, the following options are frequently chosen as complementary choices by parents.
U.S. Historical Usage
The name Caio was first seen in the United States in 1990.
Caio has ranked as high as #1336 nationally, which occurred in 2023, and has been most popular in Massachusetts, California, and Florida.
In the past 5 years the name Caio has been trending up compared to the previous 5 years.
Popularity Over Time (National)
The name Caio is part of our comprehensive baby names database, which includes Social Security Administration (SSA) data dating back to 1880—the first official year of state and national tracking. The chart below shows when Caio was first recorded in the United States and illustrates how its popularity has risen and fallen over time.
Top States for Caio (2024)
We track the most popular states for each baby name every year and highlight the locations where the name appears most frequently. In some cases, you may see four or five states listed. However, we only display states where the name represents a significant percentage of births, so the number of states shown can range from one to several.
| State | Births | Share |
|---|---|---|
| CA | 5 |
Popularity Over Time (National) — Table
We track the national popularity of each baby name annually. The table below displays each year along with the number of births reported by the Social Security Administration. This data combines all state-level reporting from the SSA's baby names database to provide a comprehensive view of overall birth counts for Caio.
| Year | Births |
|---|---|
| 2024 | 30 |
| 2023 | 40 |
| 2022 | 29 |
| 2021 | 32 |
| 2020 | 24 |
| 2019 | 34 |
| 2018 | 32 |
| 2017 | 24 |
| 2016 | 11 |
| 2015 | 23 |
| 2014 | 21 |
| 2013 | 29 |
| 2012 | 25 |
| 2011 | 21 |
| 2010 | 30 |
| 2009 | 31 |
| 2008 | 31 |
| 2007 | 32 |
| 2006 | 28 |
| 2005 | 23 |
| 2004 | 16 |
| 2003 | 15 |
| 2002 | 16 |
| 2001 | 6 |
| 2000 | 11 |
| 1999 | 12 |
| 1998 | 7 |
| 1997 | 5 |
| 1996 | 7 |
| 1995 | 11 |
| 1994 | 6 |
| 1993 | 8 |
| 1992 | 6 |
| 1991 | 5 |
| 1990 | 6 |