Hugo is a masculine name. It is a latinized form of the name Hugh, a German/Teutonic name meaning "Bright in Mind and Spirit".

Hugo may refer to:

• Victor Hugo, a French novelist and poet, author of Les Misérables and The Hunchback of Notre Dame
• Hurricane Hugo, a major hurricane in September 1989
• Hugo Award, an annual award for science fiction
• Hugo Simpson, Bart's twin brother from The Simpsons
• HUGO, short for the human genome project
• Hugo, a programming language for developing interactive fiction
• Hugo Boss, a clothing label.