Jennifer Ann Nielsen (née Lalor; born September 5, 1974) is an American retired soccer midfielder who is an assistant coach for NJ/NY Gotham FC of the National Women's Soccer League (NWSL).

Lalor played in two Final Fours with the Broncos and led the nation in assists in 1994 and 1996.

[4] Lalor was the first player to ever receive a full scholarship for soccer to Santa Clara.

[4] Lalor was selected in the second round of the WUSA Inaugural Draft by the New York Power.

[4][7] Lalor was a member of the United States women's national soccer team player pool from 1987 to 1995.