Cognomen Niccolai (Niccolai , نيكولاي , Никколай ) , throughout the world, is quite a rare family name. The family name Niccolai is habitual in Italy, where it is quite a rare surname, Argentina, where it is a rare surname, and Switzerland. Measured by absolute frequency, it is the most numerous in Italy, the United States, and France. Much less frequently, Niccolai is the forename as well as the last name.
Translations, transliterations and names similar to the name
Niccolai
, نيكولاي 
, Никколай 
) , throughout the world, is quite a rare family name. The family name Niccolai is habitual in Italy, where it is quite a rare surname, Argentina, where it is a rare surname, and Switzerland. Measured by absolute frequency, it is the most numerous in Italy, the United States, and France. Much less frequently, Niccolai is the forename as well as the last name.
