Well according to my gf; she personally knows a few girls who have foot fetishes.
Most of her friends in school, who are studying photography as part of their art program, end up submitting photos of feet in their projects (to the point where the professor had to make a request for them to stop) lol. A young lady, where my gf used to work, had a picture of feet wearing rainbow toe-socks as her desktop... Knowing about my foot fetish, she always makes a point to tease me with lil tid-bits like this.
So ya "gurls" have the same fetishes us boys do.