Christa Johnson (born April 25, 1958) is an American professional golfer.

Born in Arcata, California, Johnson won the 1975 Northern California Junior Girls Championship and was honored as a member of the Northern California International Junior Cup Team.

She attended the University of Arizona in Tucson, where she was an All-American from 1979–80 for the Wildcats.

She was a member of the USA Team during the 2006 through 2014 Handa Cups (USA winning in all years except 2013), official world team challenge of the senior tour.

Johnson resides in Arizona with husband, Duane A. Bernard, CEO of Phoenix Health Services, and former CEO of Specialty Health and St. Catherine Healthcare, whom she married in March 2007.