Sergio Leonel Agüero del Castillo (born 2 June 1988), also known as Kun Agüero, is an Argentine former professional footballer who played as a striker. He is regarded as one of the best strikers of his generation and one of the greatest players in the history of the Premier League.
- Born: 2 June 1988, Buenos Aires, Argentina
- Spouse: Gianinna Maradona (m. 2008–2012)
- Position: Forward
- Career end: 2021
- Height: 1.73 m
