You would simply transliterate the name: Derek - דרק.
Derek has no meaning in Hebrew. It is an Old German name.
Derek God's son = דרק, בן אלוקים (derek, ben Elohim)
His name is derek because his great great grandpa name was derek.
His name is derek because his great great grandpa name was derek.
His name is derek because his great great grandpa name was derek.
Derek Lake's birth name is Derek Michael Lake.
There is no Hebrew name for Andrea.There is no Hebrew name for Andrea.
Derek Rucas's birth name is Derek Peter Rucas.
Derek Vandi's birth name is Derek Vandi Shiekhi.
Derek Vanlint's birth name is Derek James Vanlint.
Derek Versteeg's birth name is Derek Thomas Versteeg.
Derek Villanueva's birth name is Derek Efrain Villanueva.