DFG

DFG may refer to:

Businesses

• Dollar Financial Group, United States
• Dongfeng Motor Group, a Chinese carmaker

Government

• California Department of Fish and Wildlife (formerly of Fish and Game), United States
• Deutsch-Französisches Gymnasium, any of five Franco-German international schools
• Disabled Facilities Grants, United Kingdom
• District Factor Group, a class of school district in New Jersey, US

Non-profit organisations

• Days for Girls, nonprofit sanitary protection provider
• German Research Foundation (), a funder
• German Peace Society ()

Other uses

• Deaf Frat Guy, a character from the Adam Carolla Show
• Difference-frequency generation, nonlinear optics frequency mixing