Where does “মেক্সিকো” come from?

মেক্সিকো (Assamese) comes from English Mexico, from Spanish México, from Classical Nahuatl Mēxihco — Mexico.

Ancestry of “মেক্সিকো”, step by step

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

মেক্সিকো — Etymology, Origin & Word History | Etymology Explorer