what is the origin of the name derek
Derek Derek is a male name. It is the English language short form of Diederik, the Low Franconian form of the name Theodoric. Theodoric is an old Germanic name with an original meaning of "people-ruler".
Francisco Francisco is the Spanish and Portuguese form of the masculine given name Franciscus (corresponding to English Francis).
Danial Danial is a masculine name, and a variant of Daniel.
Poseidon The earliest attested occurrence of the name, written in Linear B, is