common name In biology, a common name of a taxon or organism (also known as a vernacular name, English name, colloquial name, country name, popular name, or farmer's name) is a name that is based on the normal language of everyday life; and is often con ...

, in the nomenclature of biology, is a name of a taxon or organism based on the normal language of everyday life. Common name may also refer to: * Common name (chemistry) (also: trivial name), non-systematic name for a chemical * Common noun in linguistics, noun that refers to a class of entities rather than a unique entity * CN (or "common name") in cryptography, part of an X.509 attribute certificate

See also