| Hammy McMillan | |
| Birth Name: | Hamilton McMillan |
| Birth Date: | 1963 7, df=yes |
| Birth Place: | Stranraer, Scotland |
| Skip: | Hammy McMillan |
| Third: | David Smith |
| Second: | Ross Paterson |
| Lead: | Sandy Gilmore |
| Olympic Appearances: | 3 (1988, 1992, 2002) |
| World Championship Appearances: | 5 (1986, 1987, 1992, 1997, 1999) |
| European Championship Appearances: | 8 (1989, 1993, 1994, 1995, 1996, 1999, 2001, 2010) |
| Other Appearances: | World Senior Curling Championships 1 (2024) |
Hamilton "Hammy" McMillan (born 13 July 1963) is a Scottish curler and world champion. He won a gold medal as skip for the Scottish team at the 1999 Ford World Curling Championships in Saint John, New Brunswick.[1] He has received five gold medals at the European Curling Championships. He played third for the Tom Brewster rink before forming his own team.
He competed for Great Britain at the 1992 Winter Olympics and the 2002 Winter Olympics.
McMillan is the co-owner and manager of the Craignelder Hotel in Stranraer and is a keen golf player. He lives in Stranraer. His son, Hammy McMillan Jr. is also a competitive curler.