"Chapeau" is a French term signifying a hat or other covering for the head. In mainland European heraldry, it is used as a mark of ecclesiastical dignity, especially that of cardinals, which is called the red chapeau. It is worn over the shield by way of crest, as mitres and coronets are.

Chapeau! is a restaurant located in Bloemendaal in the Netherlands. It is a fine dining restaurant that was awarded one Michelin star in the period 2003–2011. In 2012, the restaurant was rewarded two Michelin stars. GaultMillau awarded the restaurant 16.0 out of 20 points.