Evelyne Viens (Canadian French: [evlɪn vjɛ̃]; born February 6, 1997) is a Canadian professional soccer player who plays as a forward for Serie A club AS Roma and the Canada national team. She played college soccer at the University of South Florida.

Viens began playing soccer at age five with AS Mistral Laurentien. At age 14, she received an invitation to join the Quebec provincial team, but declined the opportunity. She joined CS Haute-Saint-Charles, when she was 14.

Viens played for the USF Bulls women's soccer team from 2016 to 2019, where she became the team's all-time top scorer with 73 goals and was named to the NCAA All-American team three times. She also holds the school record for the most single season goals and has the most career goals in American Athletic Conference history.

She scored her first collegiate goal on August 25, 2016, against Kentucky.

In 2018 and 2019, she played for Dynamo de Quebec in the Première Ligue de soccer du Québec.

Sky Blue FC (later renamed NY/NJ Gotham FC) selected Viens with the fifth-overall pick in the 2020 NWSL College Draft. She made her Sky Blue FC debut on June 30, 2020 in the 2020 NWSL Challenge Cup. Viens scored her first goal for the club on July 22, 2020, in a 3–2 defeat to the Chicago Red Stars during the semi-finals of the 2020 NWSL Challenge Cup. In August 2020, Sky Blue loaned Viens to Paris FC. Viens returned to the club in March 2021.

In December 2021, Gotham FC loaned Viens to Damallsvenskan club Kristianstad for the 2022 season. In August 2022, she announced that she would not return to the United States. On September 10, she scored four goals in a league match and a hat-trick on September 24. On September 30, Kristianstad signed her to a two-year contract.

In August 2023, Viens joined A.S. Roma in the Italian Serie A, on a three-year contract. She was part of the squad which lost 3–2 against Juventus in the final of the inaugural Serie A Women’s Cup on September 27, 2025.