The Scottish Gaelic form of "Derrick Thompson" is "Ruairidh Mac Thòmais";
Ruairidh, which is also called "Rory" was equated with "Roderick" hence "Derrick".
Derrick Wren goes by Derrick Danger.
Derrick Dean is 6'.
Derrick Kosinski's birth name is Derrick Paul Kosinski.
Derrick Robins was born in 1914.
Derrick Sims's birth name is Derrick Lee Sims.
Derrick Kisabeth's birth name is Derrick Edward Kisabeth.
Derrick Hoosic's birth name is Derrick Eugene Hoosic.
Derrick Dockery's birth name is Derrick Dewayne Dockery.
Derrick Deese's birth name is Derrick L. Deese.
Derrick Brenner's birth name is Derrick Joseph Korn.
Derrick Ramsey's birth name is Derrick Kent Ramsey.
Derrick Martin's birth name is Derrick Roy Martin.