While Spanish is the dominant language, you may encounter people who speak other languages, including:
* Indigenous languages: There are still some indigenous communities in the area who speak languages like Nahuatl, Huichol, and Purépecha.
* English: Due to tourism and business, some people in Guadalajara, particularly those working in hospitality or service industries, may speak some English.
However, it's important to note that Spanish is the most widely spoken language in Guadalajara and throughout Mexico.