Translation guide
In Japanese, the concept of a 'common name' can be expressed in several ways depending on context: a widely used everyday name (versus a formal or scientific one), a popular given name, or a shared surname. This guide covers the most natural Japanese expressions for each nuance.
The speaker wants to refer to the name by which something is commonly known, as opposed to its official, technical, or scientific name.
The most direct equivalent for 'common name' in the sense of a widely used, unofficial name. Used for people, places, things, etc.
The common name for this plant is 'cactus'.
His common name is 'Bob', but his real name is Robert.
A popular or colloquial name, often with a slightly informal or folk connotation. Can imply a name used by the general public rather than experts.
This fish is commonly called 'gimpo'.
Literally 'general name', used in more formal or technical contexts to mean a name used by the general public, as opposed to a specialized term.
The common name for this compound is 'aspirin'.
The speaker wants to talk about a first name that is very common or popular among people.
A natural way to say 'a common name' when referring to a frequently encountered given name.
In Japan, 'Taro' is a common name.
Means 'common name' in the sense of a name that is not unusual. Slightly more formal than よくある名前.
Literally 'commonplace name', can carry a slightly negative nuance of being too ordinary or unremarkable.
The speaker wants to refer to a surname that is shared by many people, or to ask if two people share the same surname.
'Sato' is a very common name in Japan.
His name is so common that I can't remember it easily.
Tanaka is a very common surname, isn't it?