hmmm i think its just one of their radom names. like i know that law,kidd,teach,zoro,bellamy,bartlomew and drake a few others are named after actual pirates. corazon donqoxote and dracule mihawk is a reference to the books don qoxote and dracula .killer is a reference to daft punk.sir crocodile and chapone refer to classical italian mafia. i'll have to look it up.