The 16th arrondissement of Paris (also known as "Arrondissement de Passy") is one of the 20 arrondissements (administrative districts) of Paris, the capital city of France. It includes a concentration of museums between the Place du Trocadéro and the Place d'Iéna.

With its ornate 19th century buildings, large avenues, prestigious schools, museums and various parks, the arrondissement has long been known as one of French high society's favorite places of residence (comparable to New York's Upper East Side or London's Kensington and Chelsea) to such an extent that the phrase "le 16e" (French pronunciation: [lə sɛzjɛm]) has been associated with great wealth in French popular culture. Indeed, the 16th arrondissement is France's fourth richest district for average household income, following the 8th, 7th and 6th arrondissements; with the south of the 17th arrondissement and Neuilly-sur-Seine, they form the most affluent and prestigious residential area in France.

The 16th arrondissement hosts several large sporting venues, including: the Parc des Princes, which is the stadium where Paris Saint-Germain football club plays its home matches; Roland Garros Stadium, where the French Open tennis championships are held; and Stade Jean-Bouin, home to the Stade Français rugby union club. The Bois de Boulogne, the second-largest public park in Paris (behind only the Bois de Vincennes), is also located in this arrondissement.