Globally, Gromiko (Gromiko 
, Громыко 
, Громико ) is a rare male forename. The first name Gromiko is characteristic of Georgia, where it is a rare male name, Bangladesh, where it is a very rare boy's name, and Tanzania. Measured by absolute frequency, it is commonest in Bangladesh, Indonesia, and Tanzania. Much more frequently, Gromiko is the last name as well as the forename.