Last name Hacki (Hacki 
) , worldwide, is a rare cognomen. The surname Hacki is characteristic of Switzerland, where it is quite a rare surname, Germany, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Switzerland, Germany, and China. Very seldom, Hacki is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hacki | Brazil, Germany, United Kingdom, China, Switzerland |
|
michał antoni hacki PL (b. 1630) |
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| jan franciszek hacki (b. 1637) |
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hacki tamás HU (b. 1944) |
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| zoltán hacki (b. 1895) |
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