The 1977 U.S. Women's Open was the 32nd U.S. Women's Open, held July 21–24 at Hazeltine National Golf Club in Chaska, Minnesota, a suburb southwest of Minneapolis.

Hollis Stacy led wire-to-wire and won her first major championship and the first of her three U.S. Women's Open titles, two strokes ahead of runner-up Nancy Lopez, who had recently turned professional. She began the final round with a one-stroke lead over Jan Stephenson, with Lopez a stroke back in third.

Seven years earlier in 1970, Hazeltine had hosted the U.S. Open, which returned in 1991. The PGA Championship was played at the course in 2002 and 2009 and the Ryder Cup in 2016.

Final leaderboard

Sunday, July 24, 1977

Place	Player	Score	To par	Money ($)
1	Hollis Stacy	70-73-75-74=292	+4	11,040
2	Nancy Lopez	73-72-75-74=294	+6	7,040
3	JoAnne Carner	74-72-76-73=295	+7	4,540
T4	Amy Alcott	72-77-75-74=298	+10	2,923
	Jan Stephenson	72-75-72-79=298
	Pat Bradley	77-72-79-70=298
7	Susie McAllister	76-80-73-70=299	+11	2,340
8	Donna Caponi Young	76-77-77-70=300	+12	2,140
9	Jane Blalock	72-78-77-74=301	+13	2,040
T10	Jo Ann Prentice	77-76-77-72=302	+14	1,790
	Judy Rankin	75-77-78-72=302
	Kathy Whitworth	74-76-79-73=302
	Sally Little	81-75-72-74=302

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