Nott may refer to:

• Abraham Nott, a United States Representative
• Charles Stanley Nott, an author
• Charles Cooper Nott (disambiguation), two New York judges
• Eliphalet Nott, President of Union College and Rensselaer Polytechnic Institute
• Frederick Lancelot Nott, Member of the Queensland Legislative Assembly
• John Nott, a politician
• Jonathan Nott, a conductor
• Josiah C. Nott, a physician
• Julian Nott, a film composer
• Kathleen Nott, a writer
• Lewis Nott, member of the Australian House of Representatives
• Mike Nott, American football player
• Tara Nott - Weightlifter
• William Nott, a military leader

In Norse mythology, Nótt (Old Norse "night") is night personified, grandmother of Thor. In both the Poetic Edda, compiled in the 13th century from earlier traditional sources, and the Prose Edda, written in the 13th century by Snorri Sturluson, Nótt is listed as the daughter of a figure by the name of Nörvi (with variant spellings) and is associated with the horse Hrímfaxi, while the Prose Edda features information about Nótt's ancestry, including her three marriages. Nótt's third marriage was to the god Dellingr and this resulted in their son Dagr, the personified day (although some manuscript variations list Jörð as Dellingr's wife and Dagr's mother instead). As a proper noun, the word nótt appears throughout Old Norse literature.

Nott may refer to:

• Abraham Nott, a United States Representative
• Charles Stanley Nott, an author
• Charles Cooper Nott (disambiguation), two New York judges
• Eliphalet Nott, President of Union College and Rensselaer Polytechnic Institute
• Frederick Lancelot Nott, Member of the Queensland Legislative Assembly
• John Nott, a politician
• Jonathan Nott, a conductor
• Josiah C. Nott, a physician
• Julian Nott, a film composer
• Kathleen Nott, a writer
• Lewis Nott, member of the Australian House of Representatives
• Mike Nott, American football player
• Tara Nott - Weightlifter
• William Nott, a military leader

In Norse mythology, Nótt (Old Norse "night") is night personified, grandmother of Thor. In both the Poetic Edda, compiled in the 13th century from earlier traditional sources, and the Prose Edda, written in the 13th century by Snorri Sturluson, Nótt is listed as the daughter of a figure by the name of Nörvi (with variant spellings) and is associated with the horse Hrímfaxi, while the Prose Edda features information about Nótt's ancestry, including her three marriages. Nótt's third marriage was to the god Dellingr and this resulted in their son Dagr, the personified day (although some manuscript variations list Jörð as Dellingr's wife and Dagr's mother instead). As a proper noun, the word nótt appears throughout Old Norse literature.