2018 Washington Huskies softball team

The 2018 Washington Huskies softball team represented the University of Washington in the 2018 NCAA Division I softball season. The Huskies were coached by Heather Tarr, who led her fourteenth season. The Huskies finished with a record of 52–10, and finished fourth in the Pac-12 Conference with a 15–8 record.

The Huskies were invited to the 2018 NCAA Division I Softball Tournament, where they swept the NCAA Seattle Regional and NCAA Seattle Super Regional and then completed a run to the title game of the Women's College World Series where they fell to champion Florida State.