Nicolai (disambiguation)

Nicolai may refer to:

Forenames

 * Nicolaĭ Adolfowitsch Busch (1869-1941), Russian botanist that studied ferns and seed plants. Abbreviated as N.Busch.
 * Nicolai Anders von Hartwiss (1791-1860), botanist that studied seed plants. Abbreviated as Hartwiss.
 * Nicolai Ivanowicz Kusnezow (1864-1932), botanist that studied ferns and seed plants. Abbreviated as Kusn.
 * Nicolai Mohr (1742-1790), Danish botanist that studied seed plants. Abbreviated as Mohr.
 * Nicolai M. Nürk (fl. 2010), botanist that studies seed plants. Abbreviated as Nürk.
 * Nicolai J. Puring (1865-1904), botanist that studied seed plants. Abbreviated as Puring.
 * Nicolai Karlovič Seidlitz (1831-1930), botanist that studied seed plants. Abbreviated as Seidlitz.

People nicknamed Nicolai

 * Nils "Nicolai" Lund (1814-1847), botanist that studied seed plants and mycology. Abbreviated as N.Lund.

Surnames

 * Ernst August Nicolai (1800-1874), botanist that studied seed plants. Abbreviated as Nicolai.