A wonton is a type of Chinese dumpling commonly found across regional styles of Chinese cuisine. It is also spelled wantan or wuntun in transliteration from Cantonese 雲吞 / 云吞 and wenden from Shanghainese 餛飩 / 馄饨. Even though there are many different styles of wonton served throughout China, Cantonese wontons are the most popular in the West due to the predominance of Cantonese restaurants overseas.

Wonton noodles is a noodle dish of Cantonese origin. Wonton noodles were given their name, húntún, in the Tang Dynasty. The dish is popular in Southern China, Hong Kong, Indonesia, Malaysia, Singapore and Thailand. The dish usually consists of egg noodles served in a hot broth, garnished with leafy vegetables and wonton dumplings. The types of leafy vegetables used are usually gai-lan, also known as Chinese broccoli or Chinese kale. Another type of dumpling known as shui jiao (水餃) is sometimes served in place of wonton. Shrimp wonton are mostly known as Hong Kong dumplings. The wontons contain prawns, chicken or pork, and spring onions, with some chefs adding mushroom and black fungus. In Indonesia especially in North Sumatra, West Kalimantan and South Sulawesi, wonton noodles are called mie pangsit.