David Bortolussi (born 21 June 1981) is an Italian rugby union footballer. He currently plays for French club Montpellier Hérault RC in the top league, the Top 14. He usually plays at full back or on the wing. He previously played for other French clubs Bègles-Bordeaux in 2002-03, FC Auch in 2001-02 and JS Riscle in 2001. Bortolussi has also played for the national rugby team of Italy, having made his debut in a Test against Japan in 2006.