Teo has been given to about 2,987 people in the United States since 1880. It was most common in 2024, which makes it a current name.
Teo ranks 794th among American boys in 2025, with 318 born that year. Its best year was 2024, when 335 babies were given the name, ranking 761st. The typical living American called Teo is about 6 years old today. It is relatively most common in California, where it accounts for 0.02% of births.
Source: US Social Security Administration, national and state name files, 2025 release, and the Office for National Statistics for England and Wales. Etymology researched and written by our editors. Living-population and median-age figures are our own estimates, described in the methodology.