The least would be either Lao (From Laos), Dhivehi(from the Maldives Islands), Kazakh (Kazakhstan) or Uzbek (Uzbekistan), spoken by less than 10 people in Mexico, all of them registered immigrants.
If you mean the least spoken, native language of Mexico (see related questions) that would be the Opata language, spoken by 15 speakers in 1993 and almost considered an extinct language.
One of the languages spoken in Mexico is Spanish.
Because English is not spoken as native language in Mexico. Spanish is the most widely spoken language and as such, Mexico belongs to Latin America.
The top 2 languages spoken in Veracruz, Mexico are Spanish and the language of the Mayas
The most spoken language in Mexico is Spanish. It is the official language of the country and is spoken by the vast majority of the population.
Uxmal is an ancient Mayan city in Yukatán, the language spoken there was the Mayan language.
klingon
Ainugo
Hola, adios, por favor, gracias. All of them are in Spanish, the most spoken language in Mexico.
One of the least spoken second languages worldwide is Luxembourgish, which is primarily spoken in Luxembourg. It has around 400,000 speakers and is predominantly used as a second language alongside French and German.
There is no such language. Spanish is the language spoken in Mexico, and some 116 million people in Mexico speak it.
Spanish is the de-facto language, but English is widely spoken for business purposes.
english