Nigra may refer to:
Geography Castelnuovo Nigra, a comune (municipality) in the province of Turin in the Italian region Piedmont Nigra (Brahmani), a major tributary of the Brahmani River, India Porta Nigra, a large Roman city gate in Trier, Germany Rupes Nigra, a phantom island, was believed to be a 33-mile-wide magnetic island of black rock located at the Magnetic North Pole
Medicine Dermatosis papulosa nigra, a condition of many small, benign skin lesions on that face that closely simulate seborrheic keratoses, a condition generally presenting on dark-skinned individuals Linea nigra, a dark vertical line that appears on the abdomen during pregnancy Substantia nigra, a portion of the brain associated with dopamine production Tinea nigra, a superficial fungal infection that causes dark brown to black painless patches on the soles of the hands and feet
People Christina Nigra, an actress who performed in The Sword and the Sorcerer, Twilight Zone: The Movie, and Cloak & Dagger Costantino Nigra, an Italian diplomatist
Other uses Patriotic Nigras, a group of griefers in the virtual world Second Life By extension, a suit-wearing Afro-styled avatar used by the group for raids in Habbo Hotel A variant spelling of "Negro"
See also Niger (disambiguation)