Josh Martinez

 is a HouseGuest on Big Brother 19 (US).

Trivia

 * Josh is tied with fellow HouseGuest Mark Jansen, Big Brother 11 HouseGuest Michele Noonan, Big Brother 15 HouseGuests Helen Kim and Elissa Slater, and Big Brother 18 HouseGuest Corey Brooks for the most weeks spent as a Have-Not in a single season with four.
 * Josh is the fifth HouseGuest to win HOH twice in Big Brother 19, following Paul, Alex, Jason, and Christmas respectively.