| Jakub Novotný | |
| Nationality: | Czech |
| Birth Date: | 20 April 1979 |
| Birth Place: | Sokolov, Czech Republic |
| Height: | 1.96 m |
| Position: | Opposite |
| Years: | 1998–1999 1999–2001 2001–2002 2002–2003 2003–2004 2004–2005 2005–2006 2006–2007 2007 2007–2009 2009–2011 2011–2013 |
| Teams: | Baník Sokolov Nice VB Tourcoing LM Stade Poitevin Poitiers Schio Sport Panathinaikos Umbria Volley VK Opava Sparkling Volley Milano ZAKSA Kędzierzyn-Koźle Skra Bełchatów Jihostroj České Budějovice |
Jakub Novotný (born 20 April 1979) is a Czech former professional volleyball player, a former member of the Czech Republic national team.
With PGE Skra Bełchatów he won two titles of the Polish Champion (2010, 2011), Polish Cup and a bronze medal of the Champions League, two silver medals of the Club World Championship (2009, 2010). In 2011 he left club from Bełchatów and came back to Czech Republic. He was playing in Jihostroj České Budějovice for 2 seasons and then he decided to end up his career.
He serves as sports director of the Czech Volleyball Federation.