GRO

GRO or Gro may refer to:

Organisations

 * General Register Office

Technology and science

 * Generic receive offload, in computer networking
 * GRO structure file format, used by GROMACS

Transportation

 * Girona–Costa Brava Airport (IATA code), Spain
 * J. Douglas Galyon Depot (Station code), North Carolina, US
 * Rota International Airport (FAA LID code), Northern Mariana Islands

Other uses

 * Green River Ordinance (band), an American rock band
 * Gro (given name)
 * Gró, a figure in Norse mythology
 * Groma language (ISO 639-3 code) - language spoken by some Tibetans