What is the name of Messi's first child?

Messi’s first child is named Thiago. He was born on 2 November 2012 to Lionel Messi and Antonela Roccuzzo.

Thiago is the couple’s eldest son. Messi publicly announced his birth while he was playing for Barcelona, and the event became part of a period in which his football career and family life were receiving intense global attention. Messi and Roccuzzo later had two more sons, Mateo, born in 2015, and Ciro, born in 2018.

The answer is sometimes confused with Antonela, who is Messi’s wife rather than a child, or with Mateo and Ciro, his younger sons. Messi has frequently spoken about how fatherhood changed his priorities and perspective, although he has generally tried to keep his children’s private lives away from the center of media coverage. Thiago has also appeared occasionally in football-related family moments and youth matches.