The 2022 Women's National League known as the SSE Airtricity WNL for sponsorship reasons, was the 12th season of the Women's National League, the highest women's association football league in the Republic of Ireland since its establishment in 2011. Expansion team Sligo Rovers competed for the first time, bringing the league up to ten clubs. Shelbourne, as defending champions from the previous season, won the 2022 league by defeating Wexford Youths on the final day of the season.