Marek is a common name of several things in the Star Wars universe:
People[]
Galen Marek[]
A Jedi/Sith apprentice of two masters Vader & Kota. (TFU)
"Jedi" Kento Marek[]
His father. A nobel Jedi, who was killed by Darth Vader in The Force Unleashed (TFU)
Mallie Marek[]
Galen's mother and Kento's wife. Nothing is mentioned of her past.
Families[]
The Marek family[]
See Marek family for more info.