Niagara United
| Full name | Niagara United Soccer Club |
|---|---|
| Founded | 1973 |
| Ground | Kalar Sports Park Niagara Falls, Ontario |
| Capacity | 1,000 |
| Affiliation | Juventus Youth Sector |
| President | Tracy Singer |
| Technical Director | Lynn Phillips |
| Website | niagaraunitedsoccer |
Niagara United Soccer Club, commonly referred to as Niagara United, is a Canadian soccer club founded in 1973. The club is a former member of the Canadian Soccer League (CSL), where it fielded a professional team from 2011-2015, and now operates competitive youth teams in the Niagara Soccer League (NSL), Hamilton Soccer League (HSL), Golden Horseshoe Soccer League (GHSL), and Ontario Soccer's Integrated Model (IModel). The teams play their home matches at Kalar Sports Park in Niagara Falls, Ontario.
In 2011, the club joined the CSL and played in the CSL Second Division. After a successful debut season Niagara was promoted to the First Division, and qualified for the playoffs in their first season in the top flight. The following season the club went through a rebuilding stage focusing on developing and recruiting local players.
In 2016, Niagara United announced its departure from the Canadian Soccer League.
In December of 2023, the club announced their affiliation agreement with Juventus Academy Toronto to establish a youth academy player development program.