Noggin may refer to:
- Noggin, slang for the head of a body
- Noggin (protein), a signaling molecule involved in embryonic development
- Noggin the Nog, a popular BBC children's character and TV series (1959 to 1965, 1979-1980), and a series of children's books
- Noggin, original name of an American cable TV channel presently called Nick Jr.
- Noggin or dwang, a carpentry term
- Noggin or gill (volume), a unit of volume
- Noggin (cup), a small cup
- Noggin Magazine, an American magazine that published art, fiction, cartoons, plus social and political commentary