Where does “メキシコ” come from?

メキシコ (Japanese) comes from English Mexico, from Spanish México, from Classical Nahuatl Mēxihco — Mexico.

メキシコ (Japanese): Mexico

Definitions

Step	Language	Word	Meaning
1	English	Mexico	—
2	Spanish	México	Mexico
3	Classical Nahuatl	Mēxihco	Mexico

メキシコ — Etymology, Origin & Word History | Etymology Explorer