Maddison is both a surname and a feminine given name. It is a variant spelling of Madison. Notable people with the name include:
Surname:
Given name:
- Maddison Bird (born 1994), Canadian figure skater
- Maddison Elliott (born 1998), Australian Paralympic swimmer
- Maddison Gabriel (born 1994), Australian model
- Maddison Hall (born 1964), an Australian woman convicted of murder
- Maddison Pearman (born 1996), Canadian Olympic Speed Skater