Glomar may refer to:
* Global Marine, a drilling contractor which merged with Santa Fe International Corporation to form GlobalSantaFe Corporation. Now part of
Transocean.
* ''
Glomar Challenger'', the drillship used for the Deep Sea Drilling Project
* ''
Glomar Explorer'', a large salvage vessel built by the CIA
*
Glomar response, a "neither confirm nor deny" response by agents of US national security
{{Disambiguation