The name National is found in various company and model names:
- National (4×6.5): a Japanese folding camera distributed by Eikōdō from 1936 to 1938
- Semi National and National Six: Japanese folding cameras distributed by Eikōdō from 1937 to 1940
- National Optical Company: a British lens maker
- National, a brand used by Panasonic Corporation for electronic flash units etc.
- National-35, the name of a camera manufactured by Indian National Instruments Ltd
- National, plate cameras made by Butcher