Oregano (Origanum vulgare) is an herb commonly used in cooking.
Oregano may also refer to:
Plants Lippia graveolens, Mexican oregano Lippia micromera (Spanish thyme), a species in the Lippia genus Plectranthus amboinicus, Cuban oregano Poliomintha bustamanta (Mexican oregano), in the Poliomintha genus Poliomintha longiflora (Mexican oregano), in the Poliomintha genus
Other OREGANO 1973 implementation of ALGOL 68 programming language Oregano (software), a program for simulation of electrical circuits Oregano (web browser), a web browser Oregano oil, an oil extracted from the herb Oregano