Surname לורנץ (Lorenz 
, Lorentz 
, Laurents 
) , in the entire world, is a widespread cognomen. The surname לורנץ is characteristic of Western Europe, particularly Germany, where it is quite a common surname, Liechtenstein, and Austria (explore the name in all countries). Measured by absolute frequency, it is the most numerous in Germany, the United States, and France. Very seldom, לורנץ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lorenz | France, United States, Germany, Brazil, Austria |
| Lorentz | France, Philippines, United States, Germany, Brazil |
| Laurents | France, Indonesia, United States, Germany, Denmark |
| לורנץ | Israel |
Lars, Lasse, Laurance, Laurence, Laurent, Laurentius, Lauri, Lawrence, Llorenc, Llorenç, Loran, Lorencz, Lorensa, Lorenss, Lorenzo, Lorenzová, Lornts, Lourenço, Luregn, Lörenz, Lőrinc, Лаврентий, Лаврентій, Ларан, Ларс, Ласе, Лассе, Лаури, Лаурі, Ловренс, Лоран, Лоренс, Лоренсо, Лоренц, Лоренцо, Лоуренс, לורנס, روبرت, لارس, لاسي, لوران, لورانس, لورنس, لورينزو, ラッセ, ラース, ロレンス, ローラン, ローレンス, 劳伦斯, 勒林, 勞倫斯, 拉塞, 拉尔斯, 拉斯, 洛利, and 洛朗