Ritz Video, a chain of video rental stores in the United Kingdom that was bought out by Blockbuster Inc.

Ritz Hotel, a hotel overlooking Green Park in London

The Ritz Brothers, comedy team from the 1920s through the 1960s

Puttin' on the Ritz, a popular song by Irving Berlin

Ritz, a 1970s Austin, Texas rock club, in which Roky Erickson recorded a live album

Hôtel Ritz Paris, a hotel in Paris, France

Ritz, a rock club in New York City in the 1980s

Rosalie Ritz (1923–), pioneering courtroom artist

Ritz Camera Centers, in the United States

Ritz Crackers, a brand of snack crackers

Gerry Ritz (1951–), Canadian federal politician

The Ritz, a BBC television series in 1987

The Ritz, the film version of the play

The Ritz, a Broadway play by Terrence McNally

Ritz, a lunar impact crater located on the far side of the moon

Walter Ritz (1878–1909), theoretical physicist

David Ritz, author

The Ritz, a barbershop quartet that won the International Championship in 1991

César Ritz (1850–1915), hotelier

The Ritz, a Manchester, England rock club, in which Ian Gillan and The Charlatans have both recorded

Ritz Metro, a Mexican snack.

The Ritz-Carlton Hotel Company, LLC, parent company to the Ritz-Carlton hotel brand

Ritz Malheur, a fictational character in Final Fantasy Tactics Advance

Ritz Newspaper, sometimes Ritz Magazine, the defunct monthly UK fashion and gossip periodical published by David Bailey and David Litchfield.