Last name Willi (Willi 
, 威利 
, Вилли 
, among others...) , in all the world, is a common cognomen. The family name Willi is habitual in Liechtenstein, where it is a common surname, Switzerland, where it is quite a common surname, and Iran, where it is quite a rare surname. Measured by absolute frequency, the name is most common in Iran, Switzerland, and the United States. More frequently, Willi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Willi | Germany, Nigeria, Switzerland, Indonesia, Brazil |
| 威利 | China |
| Вилли | Kazakhstan, Ukraine, Kyrgyzstan, Armenia, Russia |
| فيلي | Egypt, Palestinian Territory, Algeria, Iran, Iraq |
| וילי | Israel |
| daniel willi Swiss theologian (1696-1755), CH (b. 1696) |
|
|
| andrea willi Italian priest, writer and mathematician (1733-1793), IT (b. 1733) |
|
|
| ulrich willi CH (b. 1756) |
|
|
| hans jakob willi (1772-1804), CH (b. 1772) |
|
|
|
dominikus willi German priest and theologian, CH (b. 1844) |
|
| philipp willi (1828-1892), CH (b. 1828) |
|
|
| eduard willi (b. 1846) |
|
|
| johannes willi Swiss textile entrepreneur and politician (1882–1952), CH (b. 1882) |
|
|
| georg willi CH (b. 1884) |
|
|
| heinrich willi Swiss pediatrician (1900-1971), CH (b. 1900) |
|
|
|
herbert willi Austrian composer, AT (b. 1956) |
|
| ernst willi CH (b. 1900) |
|
|
| gion willi (1915-1982), CH (b. 1915) |
|
|
|
monika willi Austrian film editor, AT (b. 1968) |
|
| ruth willi 1919 - 2004 (b. 1919) |
|
Koch, Peters, Jansen, Walter, Wagner, Werner, Müller, Möller, Schmidt, Schmitt, Schmitz, Schwarz, Krüger, Richter, Neumann, Hofmann, Fischer, Schäfer, Hartmann, Hoffmann, Schröder, Schneider, Krause, Schumacher, Keller, Becker, Lang, Jung, Wolf, Mayer, Maier, Meier, Meyer, Silva, Bauer, Braun, Klein, Peter, Lange, Emeta, Huber, Fuchs, Weber, Wonka, Santos, Sunday, Schulz, Kaiser, and Zimmermann