GMK

GMK may refer to:

Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack, a 2001 film
Good Morning Kuya, a Philippine morning news-talk program
GMK (producer), Nigerian record producer
Guido Maria Kretschmer (born 1965), German fashion designer and television personality
Mountain Band of the Bundeswehr (or GebMusKorpsB, or GMK), a German military band
GM Korea, a South Korean automobile manufacturer
GMK Boulevard, a street in Mersin, Turkey