NDF

NDF or ndf may refer to:

Organisations

 * National Democratic Front (disambiguation), several political organisations
 * National Democratic Force, in Burma
 * Neighborhood Development Foundation, an urban-renewal project in New Orleans, US
 * National Development Front, an Islamic political organization in South India
 * Neue Deutsche Filmgesellschaft, a film production company in Germany
 * Nordic Development Fund, a regional bank of north European countries
 * Norwegian Association of the Deaf (Norges Døveforbund)

Militaries

 * National Defence Forces, a pro-Syrian government militia during the Syrian Civil War
 * Norwegian Defence Force, the military of Norway
 * Namibian Defence Force, the armed forces of Namibia

Science and technology

 * Neutral-density filter, a photographic filter
 * Neutral detergent fiber, a fiber-evaluating method used in animal nutrition
 * Non drop-frame, video type designation used in SMPTE timecode

Other uses

 * No defect found, things returned for repair not found to be faulty
 * Non-deliverable forward, a financial instrument