| Alena Dernerová | |
| Senator from Most | |
| Term Start: | 23 October 2010 |
| Term End: | 23 October 2016 |
| Term Start1: | 28 January 2017 |
| Term End1: | 15 October 2022 |
| Predecessor: | Vlastimil Balín |
| Successor1: | Jan Paparega |
| Birth Date: | 1958 9, df=yes |
| Birth Place: | Kopisty, Czechoslovakia |
| Occupation: | politician, doctor |
| Party: | Independent |
| Alma Mater: | Charles University |
Alena Dernerová (born 13 September 1958) is a Czech politician and pediatric neurologist.[1] An independent, Dernerová became Senator for Most as a result of the 2010 Czech Senate election, ahead of Social Democrat Zdeněk Brabec in the second round of voting.[2] She was affiliated with the Severočeši.cz movement.[1]