Victor Martins (French pronunciation: [vik.tɔʁ maʁ.tɛ̃s]; born 16 June 2001) is a French racing driver who is set to compete in the FIA World Endurance Championship for the Alpine Endurance Team. He also serves as the test and development driver for Williams in Formula One.

A former member of the Alpine Academy, Martins won the 2020 Formula Renault Eurocup and the 2022 FIA Formula 3 Championship. He spent three years in Formula 2 from 2023 to 2025 with ART Grand Prix, where he was the 2023 recipient of the Anthoine Hubert Award by virtue of finishing as top rookie.

Born in Quincy-sous-Sénart to a French mother and a Portuguese father, Martins began karting in 2013 after a spell in gymnastics in which he became French gymnastics champion at the age of ten. In 2016, he went on to win the CIK-FIA Junior World Karting Championship title in dominant fashion, leading pundits to liken Martins to Stoffel Vandoorne. In December 2016, Motorsport.com listed Martins as one of the ten karting drivers to look out for, ranking him second to Logan Sargeant. Throughout his karting career, Martins won many other major competitions.

Whilst karting in 2016, Martins partook as a guest driver in the fifth round of the French F4 Championship, in which he claimed two podiums.

Martins stepped up to single-seaters in 2017, returning to contest the French F4 Championship full-time. Martins won twice during the first weekend, and won another in the next round, despite having a further win being excluded due to collision. His fourth and final win came at the very final race, which was enough to be crowned junior champion and overall vice-champion. He claimed nine poles, ten fastest laps and eleven podiums in total.

After driving for them during post-season testing, Martins signed to race with the R-ace GP outfit for the 2018 Formula Renault Eurocup. Martins took his first Eurocup win during the midpoint of the season at the Red Bull Ring, and later another at Spa-Francorchamps. Overall, he claimed two pole positions and six podiums, which placed him fifth in the overall standings. Martins also contested the NEC championship, claiming his maiden Formula Renault victory at Monza. Following the third round however, Martins was ineligible for points, which ranked him sixth.

Martins returned for the 2019 championship, switching to MP Motorsport, which had carried Martins's fellow Renault junior Christian Lundgaard to second in the championship the previous year. Before the season, he participated in the final round of the 2019 Asian F3 Winter Series. Martins had an average start to the first half of the season, scoring only one win but was level with leader Oscar Piastri at the halfway mark. Martins recorded five wins in the last four rounds and finished runner-up to Piastri, with 7.5 points splitting the pair at the end of the year. Martins won six races, achieving 14 podiums throughout the year, three more than rival Piastri. In an article by Motorsport.com, Martins was ranked ninth of the top 20 junior single-seater drivers of 2019.

Martins moved to ART Grand Prix for the 2020 season of the championship, partnering Grégoire Saucy and rookie Paul Aron. Martins took his first two victories during the Nürburgring round, hauling himself into title contention. There would be more success to come, with four wins coming from the next six races. Martins won one more race in Imola. In a hard-fought battle with Brazilian Caio Collet, Martins came out on top. After a total of seven victories and a nine race-long podium streak during the middle of the season, he ended up 44 points ahead of Collet.