<Li> Marco Polo (1254--1324), Italian trader and explorer </Li> <Li> Niccolò and Maffeo Polo (1230--1294 and 1230--1309 respectively), Marco Polo's father and uncle respectively </Li> <Li> Aldo Polo (born 1983), Mexican footballer </Li> <Li> Andy Polo (born 1994), Peruvian footballer </Li>

Where does the last name polo come from