| Gastón del Castillo | |
| Fullname: | Gastón Alexander del Castillo |
| Birth Date: | 10 June 1997 |
| Birth Place: | Avellaneda, Argentina |
| Currentclub: | Saltillo |
| Position: | Forward |
| Youthclubs1: | Independiente |
| Years1: | 2016–2018 |
| Clubs1: | Independiente |
| Caps1: | 2 |
| Goals1: | 0 |
| Years2: | 2016–2017 |
| Clubs2: | → Cádiz B (loan) |
| Caps2: | 2 |
| Goals2: | 0 |
| Years3: | 2016–2017 |
| Clubs3: | → Cádiz (loan) |
| Caps3: | 1 |
| Goals3: | 0 |
| Years4: | 2017 |
| Clubs4: | → Arsenal de Sarandí (loan) |
| Caps4: | 0 |
| Goals4: | 0 |
| Years5: | 2018–2019 |
| Clubs5: | Newell's Old Boys II |
| Years6: | 2019– |
| Clubs6: | Saltillo |
| Club-Update: | 14:31, 17 November 2017 (UTC) |
Gastón Alexander del Castillo (born 10 June 1997) is an Argentine professional footballer who plays as a forward for Saltillo FC in Mexico.
Born in Avellaneda, Castillo was promoted to train with the Independiente first-team in August 2015.[1] He made his professional debut for the club on 30 April 2016 in the Primera División against San Lorenzo. He came on as a 79th-minute substitute for Leandro Fernández as Independiente lost 1–0.[2]
On 30 August 2016, Castillo was loaned to Segunda División side Cádiz CF, for one year.[3] He joined Arsenal de Sarandí on loan in August 2017.[4]
In August 2019, Castillo was transferred to Saltillo FC in the Liga Premier Mexicana (3rd Division).[5]
Castillo is the brother of fellow footballers Mauricio del Castillo and Sergio Agüero.[1] [6]