Cailo Boy

Popularity: #917 · Trend: ↗ Rising

Name Meaning & Origin Pronunciation: KAI-lo //ˈkaɪloʊ//

Origin: Spanish; Italian

Meaning: from the Latin 'Caius' meaning 'rejoice'; Italian variant of 'Caius'

Historical & Cultural Background

In Spanish, Cailo is often associated with the name Caius, which has roots in Latin and has been used historically in various cultures. The Italian variant reflects a similar lineage, connecting to ancient Roman naming traditions.

Sibling suggestions

If you're looking for sibling name ideas that pair well with Cailo, the following options are frequently chosen as complementary choices by parents.

U.S. Historical Usage

The name Cailo was first seen in the United States in 2023.

Cailo has ranked as high as #1353 nationally, which occurred in 2024, and has been most popular in .

In the past 5 years the name Cailo has been trending up compared to the previous 5 years.

Popularity Over Time (National)

The name Cailo 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 Cailo was first recorded in the United States and illustrates how its popularity has risen and fallen over time.

Top States for Cailo

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.

No state data available for this year.

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 Cailo.

YearBirths
20247
20236