Phil Plait goes by The BadAstronomer.
Phil Plait's birth name is Philip C. Plait.
Phil Xenidis goes by Phil X.
Phil McCavity goes by Phil McC.
Phil Fischer goes by Factory Phil.
Phil Margera goes by Fat Boy Phil.
Phil Lander goes by Phenom, and Phenomenal Phil.
Phil Laak goes by The Unabomber.
Phil Joel goes by Goldilocks.
Phil Keros goes by PK.
Phil Faicco goes by Chick.
Phil Zenderland goes by Philly.
Phil Niekro goes by Knucksie.