| Medal record | ||
|---|---|---|
| Men's slalom canoeing | ||
| World Championships | ||
| Silver | 1999 La Seu d'Urgell | C-2 team |
| Bronze | 1993 Mezzana | C-2 team |
Roman Vajs (born November 18, 1975 in Liptovský Mikuláš) is a Slovak slalom canoer who competed in the mid 1990s. He finished tenth in the C-2 event at the 1996 Summer Olympics in Atlanta.