DFG may refer to:

Businesses

* Dollar Financial Group, United States *

Dongfeng Motor Group Dongfeng Motor Group Co., Ltd., doing business as DFG, is a Chinese holding company based in Wuhan, Hubei. Its H shares were listed on the Hong Kong stock exchange. Dongfeng Motor Group formed several joint ventures with other foreign automobi ...

, a Chinese carmaker

Government

California Department of Fish and Wildlife The California Department of Fish and Wildlife (CDFW), formerly known as the California Department of Fish and Game (CDFG), is an American state agency under the California Natural Resources Agency. The Department of Fish and Wildlife manages ...

(formerly ''of Fish and Game''), United States *

Deutsch-Französisches Gymnasium There are five French-German secondary schools known in German language, German as and in French language, French as . Mixing students, teachers and teaching methods of both countries, DFG/LFAs are highly selective schools of excellence. Thei ...

, any of five Franco-German international schools * Disabled Facilities Grants, United Kingdom *

District Factor Group {{refimprove, date=February 2013 Membership in a District Factor Group (DFG) is an indicator of the socioeconomic status of citizens in school districts of New Jersey. DFGs were first developed by the New Jersey Department of Education in 1975 for ...

, a class of school district in New Jersey, US

Non-profit organisations

* Days for Girls, nonprofit sanitary protection provider *

German Research Foundation The German Research Foundation ( ; DFG ) is a German research funding organization, which functions as a self-governing institution for the promotion of science and research in the Federal Republic of Germany. In 2019, the DFG had a funding bud ...

(), a funder * German Peace Society ()

Other uses

* Deaf Frat Guy, a character from the ''Adam Carolla Show'' *

Difference-frequency generation Four-wave mixing (FWM) is an intermodulation phenomenon in nonlinear optics, whereby interactions between two or three wavelengths produce two or one new wavelengths. It is similar to the third-order intercept point in electrical systems. Four-wav ...

nonlinear optics Nonlinear optics (NLO) is the branch of optics that describes the behaviour of light in Nonlinearity, nonlinear media, that is, media in which the polarization density P responds non-linearly to the electric field E of the light. The non-linearity ...

frequency mixing {{disambiguation