Thiago is a moderately popular boys' name in United States, ranking #184 in 2019 with 2,133 recorded births. The name reached its all-time peak in 2025 with 5,835 births ranking #50. Since 1996, the popularity has increased by 19,290.9%. In 2019, approximately 1 in every 841 boys born was named Thiago. RISING Recent data shows the name is currently rising.
Thiago is a smooth, modern-feeling international form in the James name family. It has a lively sound and a deeply established Iberian background.
The name has become especially visible outside the Portuguese- and Spanish-speaking world in recent years. Its rise shows how international forms of old biblical names can feel newly fresh.