김 (Kim) is a common Korean surname, often associated with the Korean culture. It is one of the most prevalent family names in South Korea, with millions of people sharing it. The name can also be a given name, depending on the context. In addition to being a surname, 김 (Kim) refers to a type of seaweed used in various Korean dishes. It is often dried and seasoned, making it a popular snack or side dish. 김 is rich in vitamins and minerals, contributing to its status as a healthy food choice in Korean cuisine.