Throughout the world, Guzu (Guzu 
, Ngunza 
) is a common male first name. The first name Guzu is habitual in Japan, where it is quite a common male name, Angola, where it is a rare male name, and South Africa, where it is a very rare unisex name. Very seldom, Guzu is the last name as well as the forename.
Dan, Marian, Matsuo, Silviu, Suzuki, Tanaka, Nakano, Florin, Mihaela, Mhlongo, Andreea, Konishi, Kumagai, Okamoto, Gabriela, Nakamura, Nicoleta, Fujiwara, Watanabe, Yamanaka, Yamamoto, Alexandra, Ohara, Ogawa, Ioana, Ionut, Ito, Sato, Angi, Arai, Asai, Dana, Leon, Toma, Endo, Emil, Alexandru, Wada, Sorin, Kondo, Koike, Kogai, Guzul, Luygi, Nishi, Fujii, Inoue, Ikeda, Singh, and Takahashi