Niels Juel (1629–1697) was a Danish-Norwegian admiral.
Niels Juel may also refer to: HDMS Niels Juel (1918), a coastal defense ship of the Royal Danish Navy Niels Juel-class corvette, a ship class of the Royal Danish Navy Niels Juel frigate HDMS Niels Juel (F363), Iver Huitfeldt-class frigate in the Royal Danish Navy Statue of Niels Juel, an 1881 statue in Copenhagen, Denmark
See also HDMS Niels Juel, a list of ships of the Danish Royal Navy Juel (disambiguation) Juel (surname) Niels (disambiguation) Niels Juel Simonsen (1846–1906), Danish opera singer Thott Mansion or Niels Juel's Mansion, a 1680s mansion in Copenhagen, Denmark