His full name is Gil Gunderson as can be read on The Simpsons character list on wikipedia...
Gil (Gillington) Webber
Her last name is Cortese
BULB
Brady is his last name, Tom is his first name.
Zendaya's Last name is Coleman . In "Shake It Up " her character "Rocky's Last name is BlueColeman
Gil Brenton's birth name is Martinez, Gil.
Cindy Gil's birth name is Cynthia Gil.
Gil Portes's birth name is Portes, Gil M..
Adam Gil's birth name is Adam Matthew Gil.
Lucina Gil's birth name is Lucina Gil Mrquez.
Maria Gil's birth name is Gil, Maria Luisa.
Well, its roots are Spanish but yes, it is used by Mexican people.
Benji Gil's birth name is Romar Benjamin Gil Aguilar.
Elaiza Gil's birth name is Elaiza Carolina Gil Delgado.
Gilberto Gil's birth name is Gilberto Passos Gil Moreira.
Maife Gil's birth name is Maria Fernanda Gil Ferrndiz.
Mateo Gil's birth name is Gil Rodrguez, Francisco Mateo.