Molly B. McKay (born September 9, 1970) is an American attorney and a civil rights activist for lesbian, gay, bisexual and transgender individuals.

McKay married her longtime partner Davina Kotulski in 2004 when Gavin Newsom made same sex marriage legal for one day in San Francisco.

Time and Parade magazines included the rally when citing the importance of same-sex marriage activism as one of the top ten issues of 2004.

[3] McKay and her ex-wife, Kotulski, were the 17th same-sex couple married in San Francisco in 2004 and have appeared together on CNN, Newsweek, Time and USA Today.

In 2006, Kotulski and McKay received the Michael "Switzer Leadership Award" from New Leaf Counseling Center in San Francisco.