UNESCO Goodwill Ambassador
In 2007, Campbell married Omar Brown, a fellow Jamaican sprinter and University of Arkansas alumnus, changing her name to Campbell-Brown, a few years later she dropped the hyphen from her name, changing it to Campbell Brown. They currently live and train in Clermont, Florida. She was appointed as a UNESCO Goodwill Ambassador in late 2009, and stated that she would use the role to promote gender equity in sport.