Cognomen Váczi (Váczi 
) , throughout the world, is a rare family name. The family name Váczi is habitual in Eastern Europe, particularly Hungary, where it is quite a rare surname. Much less frequently, Váczi is the forename as well as the last name.
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| Váczi | Hungary |
| váczi sámuel (b. 1759) |
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| váczi károly clarinetist, music pedagogue, HU (b. 1893) |
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| váczi gyula Hungarian clarinetist (1904–1973), HU (b. 1904) |
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| váczi ernő HU (b. 1939) |
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| váczi dénes football player, HU (b. 1964) |
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| váczi zoltán football player, HU (b. 1966) |
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| váczi jános politician, HU (b. 1970) |
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| váczi eszter Hungarian singer, HU (b. 1976) |
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| p. váczi botanist and lichenologist (b. 1977) |
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| tamás váczi researcher, ORCID id # 0000-0003-0142-545X |
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| váczi anita Hungarian canoeist, HU (b. 1986) |
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| váczi gergő HU (b. 1977) |
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| péter váczi |
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