"Grégoire" seems the most likely translation.
There is no Spanish equivalent for that name.
Tunapuna is not a typical Spanish name, no.
The name of trampolines in spanish is "Trampolin"
"First name" (or simply "name") in Spanish is "nombre". "Last name" is "apellido".
The name Jamie would not be different in Spanish. However, the name Diego is a form of the name Jaime (James) in Spanish.
Te amo, Greg White.
Greg Noll's birth name is Greg Lawhead.
Greg Karas's birth name is Greg Teramoto.
Greg is short for Gregory, which in Russian is Grigori, and it has similar forms in many European languages.
His Brothers Name Is Greg Horan.
Greg Mathew's birth name is Greg Logan Matthews.
Greg Rikaart's birth name is Greg Andrew Rikaart.
Greg Patmore's birth name is Greg Miles Patmore.
Greg Hodes's birth name is Greg Alan Hodes.
Greg Kean's birth name is Greg Kean Williams.
Greg Wendell Reid's birth name is Greg Wendell Reid.
Greg isn't the most popular name but you could say it was pretty popular. Many people have the name Greg.