Lupus commonly refers to several autoimmune diseases collectively known as lupus erythematosus, including systemic lupus erythematosus.

See lupus erythematosus#Classification for links to Wikipedia articles related to this family of diseases.

Lupus may also refer to:

Arts and entertainment Lupus, a character in The Roman Mysteries Lupus, a dog in the video game Jet Force Gemini "Lupus", in Trash: Short Stories by Dorothy Allison

People Lupus (name), a given name and a family name Pen name of Wulfstan (died 956), Archbishop of York Hugh d'Avranches, 1st Earl of Chester, nicknamed Lupus (wolf) for his ferocity Lupus of Troyes, 5th-century bishop and saint

Other uses Lupus (constellation) Lupus (journal), a journal in the field of rheumatology Lupus, Missouri, a US city Lupus vulgaris, cutaneous tuberculosis Latin word for wolf

See also Toshiba Brave Lupus, a Japanese rugby team Lapis (disambiguation) Lupis (disambiguation) Lupu (disambiguation) Canis lupus, the wolf