Robert "Bob" Guiney (b. May 8, 1971, Riverview, Michigan) was a contestant on the first season of The Bachelorette. Later, he was chosen to pick his own perfect lady on the fourth season of The Bachelor.

Guiney is a 1989 graduate of Riverview Community High School. He graduated from Michigan State University and was a member of the Alpha Tau Omega fraternity. Guiney was a walk-on quarterback for their football team.

He started his own company, Allied Home Mortgage, with his childhood friend, Greg Clausen in 1999.