| Martim Marques | |
| Fullname: | Martim Alexandre Costa Marques |
| Birth Date: | 11 February 2004 |
| Birth Place: | Vila Nova de Gaia, Portugal |
| Height: | 1.73m |
| Position: | Left-back |
| Currentclub: | Lugano |
| Clubnumber: | 26 |
| Youthyears1: | 2010–2011 |
| Youthclubs1: | AD Oiã |
| Youthyears2: | 2011–2022 |
| Youthclubs2: | Sporting CP |
| Years1: | 2022–2023 |
| Clubs1: | Sporting CP B |
| Caps1: | 1 |
| Goals1: | 0 |
| Years2: | 2023– |
| Clubs2: | Lugano |
| Caps2: | 12 |
| Goals2: | 1 |
| Nationalyears1: | 2021–2022 |
| Nationalteam1: | Portugal U18 |
| Nationalcaps1: | 11 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2022–2023 |
| Nationalteam2: | Portugal U19 |
| Nationalcaps2: | 12 |
| Nationalgoals2: | 0 |
| Nationalyears3: | 2023– |
| Nationalteam3: | Portugal U20 |
| Nationalcaps3: | 5 |
| Nationalgoals3: | 1 |
| Pcupdate: | 27 May 2024 |
| Ntupdate: | 17:58, 21 November 2023 (UTC) |
Martim Alexandre Costa Marques (born 11 February 2004) is a Portuguese professional footballer who plays as a left-back for Swiss Super League club Lugano.
Marques began playing football with AD Oiã before moving to Sporting CP's youth academy in 2011. He worked his way up their youth academy, and on 4 August 2020 signed his first professional contract with them.[1] He played for Sporting's B team once, in 2022. On 7 June 2023, Marques announced his departure from the club after 13 years with the Lions.[2]
On 13 June 2023, Marques signed a four-year contract with Swiss Super League club FC Lugano,[3] for a fee of €300.000.[4] He made his debut for Lugano in a 3–0 Swiss Cup win over Grand-Lancy FC on 16 September 2023.[5]
Marques is a youth international for Portugal. He was part of the Portugal U19s that came in second for the 2023 UEFA European Under-19 Championship.[6]