Lauren Marie Sesselmann (born August 14, 1983) is an American-born Canadian soccer defender, former forward and Olympic bronze medalist currently playing for the Santa Clarita Blue Heat. She was also a member of the Canadian national team from 2011-2015, and is also a trainer, producer and host of the fitness DVD program Fit As A Pro with Lauren Sesselmann.
Sesselmann was raised in Green Bay, Wisconsin. She starred in both soccer and basketball at Notre Dame Academy in Green Bay, winning multiple letters and helping Notre Dame to an undefeated season and a Wisconsin state championship in girls' basketball in 2001.
Sesselmann played collegiately at Purdue University from 2001 through 2005. She set six records for the Boilermakers in points, goals, assists, game-winning goals, multiple-goal games, and shots on goal registered. She was also named First Team All-Big Ten in 2003 and 2005.