{{Infobox Stargate character |
| image = 
| caption = Dr. Radek Zelenka
| name = Radek Zelenka
| race = [[Tau'ri|Human]]
| gender = [[Male]]
| birthplace =  [[Czech Republic]]
| family =
| tv = [[David Nykl]]
| first = [[Thirty-Eight Minutes (Stargate Atlantis)|Thirty-Eight Minutes]]|
}}


Radek Zelenka
Stargate Atlantis character
First appearance"Thirty-Eight Minutes"
Created byBrad Wright
Portrayed byDavid Nykl
In-universe information
SpeciesHuman
GenderMale
OccupationScientist
NationalityCzech