Dana Velďáková (born 3 June 1981) is a Slovak triple jumper. Her personal best jump is 14.51 metres, achieved in May 2008 in Pavia. She has a twin sister named Jana, who is a long jumper.
| Year | Competition | Venue | Position | Notes |
|---|---|---|---|---|
| 1998 | World Junior Championships | Annecy, France | 6th | 13.12 PB |
| 2000 | World Junior Championships | Santiago, Chile | 3rd | 13.92 PB |
| 4th | Long jump, 6.35 PB | |||
| 2006 | World Indoor Championships | Moscow, Russia | 8th | |
| 2007 | European Indoor Championships | Birmingham, England | 6th | |
| Summer Universiade | Bangkok, Thailand | 2nd | 14.41 PB | |
| World Championships | Osaka, Japan | 12th | ||
| World Athletics Finalsiade | Stuttgart, Germany | 8th | ||
| 2009 | European Indoor Championships | Turin, Italy | 3rd | |
| 2010 | European Championships | Barcelona, Spain | 7th | 14.16 |
| 2011 | European Indoor Championships | Paris, France | 3rd |