No smoking

No smoking may refer to:
 * Smoking ban
 * No Smoking (1951 film), a Disney cartoon featuring Goofy
 * No Smoking (1955 film), a British comedy film
 * No Smoking (2007 film), an Indian psychological thriller directed by Anurag Kashyap and starring John Abraham
 * "No Smoking" (Cow and Chicken episode)
 * No Smoking, one segment of the 1993 film Smoking/No Smoking directed by Alain Resnais