Alexa Gruschow (born April 16, 1994) is an American ice hockey player.

Gruschow won the National Women's Hockey League (NWHL) scoring title and the Isobel Cup with the Metropolitan Riveters in the 2017–18 season.

During her college ice hockey career with the RPI Engineers women's ice hockey program, Gruschow appeared in 133 games and accumulated 46 goals and 47 assists for a total of 93 points.

During her senior season, she registered a career-best 23 points in 34 appearances, logging 13 goals plus 10 assists.

Gruschow signed a player contract with the New York Riveters on June 21, 2016, becoming the second Engineers alumna to compete in the NWHL – the first was Jordan Smelker, who captured an Isobel Cup title with the Boston Pride in 2015.