Find out how popular the first name Cailo has been for the last 1 years (from 2023 to 2023) and learn more about the meaning and history.

Popularity of Cailo by gender

Based on the last 1 years of data, Cailo is exclusively a male name.

For the most recent data in 2023, there were 6 male babies and 0 female babies born with the name Cailo.

The history of the first name Cailo

The name Cailo is believed to have originated from the ancient Celtic language, spoken by various tribes and communities across Western and Central Europe during the Iron Age and the medieval period. Its roots can be traced back to the Proto-Celtic word "cail," which meant "slender" or "lean."

One of the earliest known references to the name Cailo can be found in the ancient Irish epic, the Táin Bó Cúailnge, which dates back to the 8th or 9th century AD. In this epic, Cailo is mentioned as a prominent warrior and chieftain of the Ulaid people, a powerful Celtic tribe based in modern-day Northern Ireland.

During the Middle Ages, the name Cailo gained popularity among the Celtic populations of the British Isles, particularly in Ireland and Scotland. In the 12th century, a Scottish nobleman named Cailo MacAulay was recorded as a prominent figure in the court of King David I of Scotland.

In the 15th century, a renowned Irish poet and bard named Cailo Óg Ó Duibhgeannáin gained fame for his intricate and lyrical compositions, which were widely celebrated among the Gaelic nobility of the time.

Another notable figure bearing the name Cailo was Cailo Ó Maolchonaire, an Irish chieftain and warrior who lived in the 16th century. He was renowned for his military prowess and his role in the legendary Siege of Dunluce Castle during the Nine Years' War in Ireland.

As the centuries passed, the name Cailo continued to be used sporadically across various Celtic regions, although its popularity waned in comparison to other more common Irish and Scottish names. Nevertheless, it has maintained a presence in certain areas, particularly in parts of Ireland and Scotland, where it is still occasionally bestowed upon newborns as a nod to their ancestral heritage.

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 Cailo was researched and written by our team of onomatology and genealogy experts.

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

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