PerseuV was the Greek name, it was translated as Perseus as the Latin name.
The Romans only changed the names of the gods, not the heroes. So Perseus' Roman name is still Perseus.
Formal, the common name for Perseus today is Percy. Percy is short for the English name of Percival. Perseus is probably not a common name, except perhaps in Greece.
Perseus was said to be born in Argos. So back then surnames were not used. So to answer this I wold say his name is Perseus of Argos.
His first name is Perseus (like in the myth of Perseus, Percy is short for Perseus) and his last name is Jackson (since his mother is Sally Jackson and Poseidon doesn't have a last name). His middle name has not been mentioned. Perseus Jackson
The word "Camelopardalis" refers to the constellation of that name, a northern constellation between Ursa Major and Perseus. The word derives from the Latin and means the Giraffe.
A couple of good examples are the Perseus Digital Library and The Latin Library.
The Romans retained the Greek name. They did not create a Latin equivalent. In Greek mythology Adromeda was an Ethiopian princess rescued from a monster by her future husband Perseus. The Romans gave this name to the constellation which still bears this name
Danae.
Danaë
Andromeda.
Hermes loaned Perseus the winged sandals.
boys name.