Wikipedia
GNM
- Games 'n' Music
- Gaussian network model
- General Nursing and Midwifery
- Georgian National Museum
- Gerakan Nelajan Marhaenis
- Germanisches Nationalmuseum
- General Nursing & Midwifery
- Guardian News & Media, a division of Guardian Media Group
- GNM (API)
- Gauss–Newton Marquardt, a modification of Gauss–Newton algorithm