Okonomiyaki (Japanese: お好み焼き, is a Japanese teppanyaki, savory pancake dish consisting of wheat flour batter and other ingredients (mixed, or as toppings) cooked on a teppan (flat griddle). Common additions include cabbage, meat, and seafood, and toppings include okonomiyaki sauce (made with Worcestershire sauce), aonori (dried seaweed flakes), katsuobushi (bonito flakes), Japanese mayonnaise, and pickled ginger.

The Tsukishima district of Tokyo is popular for both okonomiyaki and monjayaki (the district's main street is named "Monja Street").