Santiago Tomás Castro (born 18 September 2004) is an Argentine professional footballer who plays as a forward for Serie A club Bologna.
Castro started his career at Vélez Sarsfield, making his debut on August 3, 2021, against Atlético Tucumán.
In March 2023, he extended his contract until 31 December 2025.
[2] On 30 January 2024, Castro signed with Bologna in Italy.
[3] Later that year, on 20 May, he recorded his first goal and assist in a 3–3 draw against Juventus.