Cathy Johnston-Forbes (née Johnston; born December 16, 1963) is an American professional golfer.

[1] In 1997, Johnston-Forbes tied for second in the Susan G. Komen International and posted her career low score of 64 during the second round of the Welch's/Circle K Championship.

In 2000, she tied for fourth at the Nabisco Championship and crossed the $1 million mark in career earnings after the Giant Eagle LPGA Classic.

[1] During her 23-year professional career, Johnston-Forbes has worked with some of the most respected golf instructors in the world.

In addition, she has worked with five time Top Teachers in Pennsylvania award winner, Bob Kramer and Kirk Lucas, and longtime Carolinas PGA Section Professional, Jerry McGraw.