• Nicolai (forename) people with the forename Nicolai
• Nicolai (surname)
  Nicolai (surname)
  Nicolai is a surname, and may refer to:In music:* Mark R. Nicolai, American blues guitarist, inspired by Joe Bonamassa* Bruno Nicolai, Italian film music composer, orchestra director, and musical editor...
  
   people with the surname Nicolai
• Nicolai (crater)
  Nicolai (crater)
  Nicolai is a lunar crater that is located in the southern hemisphere of the Moon, in a region that is less disturbed by significant impacts than most of the highlands. The nearest craters of note are Spallanzani to the south, and the much larger Maurolycus and Barocius to the east. The crater is...
  
  , a crater on the Moon

See also

• Nicolay (disambiguation)
• Nikolai
  Nikolai
  Nikolay or Nikolai is a Slavic variant of the masculine name Nicholas, meaning "victory of the people." It may refer to:-People:*Nicholas I of Russia , or I, the Emperor of Russia from 1825 until 1855...
  
  
• Nikolay (disambiguation)