Nicolás Martín Domínguez (Spanish pronunciation: [nikoˈlas ðoˈmiŋɡes]; born 28 June 1998) is an Argentine professional footballer who plays as a central midfielder for Premier League club Nottingham Forest.

Domínguez played his first professional game for Vélez Sarsfield in a 3–2 victory against Estudiantes for the 15th fixture of the 2016–17 Argentine Primera División, under Omar De Felippe's coaching.

On 30 August 2019, he signed a contract with Italian club Bologna and was loaned back to Vélez Sarsfield for the rest of 2019.

On 1 October, Domínguez scored his first goal for Nottingham Forest in a 1–1 draw against Brentford.

[6] Domínguez made his debut for Argentina national team on 5 September 2019 in a friendly against Chile, as a 67th-minute substitute for Rodrigo De Paul.