I love
Matthew (and most of its variants: Matteo/Mateo,
Matej,
Matthias, Matvei...love 'em all) and would consider using if I didn't hate the nickname
Matt.
Matthew JosiahMatthew IsaacMatthew RiverMatthew AbramMatthew PaulMatthew JacobMatthew BenjaminMatthew DavidMatthew Nicholas
Matthew sounds good with just about anything, really.