The name Dianmu has been used to name four tropical cyclones in the northwestern Pacific Ocean. The name was contributed by China and literally means "Mother of lightning", a title of the ancient goddess of lighting, Leizi.

• Typhoon Dianmu (2004) (T0406, 09W, Helen) – struck Japan.
• Severe Tropical Storm Dianmu (2010) (T1004, 05W, Ester) – affected South Korea.
• Tropical Storm Dianmu (2016) (T1608, 11W) – struck Indochina
• Tropical Storm Dianmu (2021) (T2115, 21W) – intensified to a tropical storm near Vietnam just before moving inland.

List of storms with the same or similar names

This article includes a list of named storms that share the same name (or similar names).
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