Lau is a term that can refer to various subjects, including a surname, a place, or a cultural reference. In some contexts, it is associated with the Lau Islands, a group of islands in Fiji known for their beautiful landscapes and rich marine life. The islands are popular for activities like snorkeling and diving. In other contexts, "Lau" may refer to a family name found in several cultures, particularly in China and Vietnam. It can also be linked to notable individuals, such as Lau Tzu, an ancient Chinese philosopher known for founding Taoism.