Juan Jiménez es su primo
primo Juan
You could say "No mucho, primo" (Prima for a female cousin)
The eqivalent of "John" in Spanish is "Juan". To make this the diminutive "Johnny", You would say "Juanito".
prima = cousin who is a girl primo = cousin who is a boy
De tu primo(a)
hola primo
¿Juan toca el piano?
"John" in Spanish is "Juan". It is pronounced "Hwahn". Please see the Related link below for confirmation of the translation.
You could say "¿Conoces a mi primo?"
primo nino
Kelly es mi prima.
El perro del primo.