Family name Марквард (Marquard 
, Markward 
, Марквард 
) , around the globe, is quite a rare last name. The cognomen Марквард is habitual in Germany, where it is quite a rare surname, Denmark, and Estonia. Measured by absolute frequency, it is the most numerous in Germany, the United States, and South Africa. Much less frequently, Марквард is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marquard | Germany, Switzerland, South Africa, Denmark, United States |
| Markward | United Kingdom, Germany, Spain, Canada, United States |
| Марквард | Kyrgyzstan, Kazakhstan, Ukraine, Russia |
| Markvardt | Kazakhstan, Estonia, Denmark, Canada, United States |