Harri Tapio Hakkarainen (born 16 October 1969 in Kaavi) is a retired male javelin thrower from Finland. He set his personal best (87.82 metres) on 24 June 1995 in Kuortane.
| Year | Competition | Venue | Position | Notes |
|---|---|---|---|---|
| Representing | ||||
| 1994 | European Championships | Helsinki, Finland | 13th | 78.82 m |
| 1995 | World Championships | Gothenburg, Sweden | 12th | 78.16 m |
| 1996 | Olympic Games | Atlanta, Georgia, United States | 14th | 79.34 m |
| 2000 | Olympic Games | Sydney, Australia | — | NM |