Last name ニッキー (Nikki 
, Nicky , Nicki , among others...) , throughout the world, is a common surname. The family name ニッキー is habitual in Namibia, where it is quite a rare surname, Cameroon, and Finland. In absolute terms, the name is most common in Indonesia, India, and Cameroon. Predominantly, ニッキー is the forename as well as the last name.