When visiting Spain, many travelers wonder if they will be able to communicate effectively in English. While Spanish is the official language of the country, English is also widely spoken in various regions, especially in tourist areas and among younger generations.

The following are the most commonly spoken languages in Spain:

1. Spanish - As mentioned earlier, Spanish is the official language of Spain and is spoken by the vast majority of the population. In fact, over 98% of Spaniards speak Spanish as their first language.

2. Catalan - Catalan is spoken by around 17% of the population in the region of Catalonia, which includes cities like Barcelona. It is considered a co-official language in Catalonia, along with Spanish.

3. Galician - Galician is spoken by around 5% of the population in the region of Galicia, in the northwest of Spain. It is closely related to Portuguese and shares some similarities with Spanish.

4. Basque - Basque is spoken by around 2% of the population in the Basque Country and parts of Navarre. It is considered a language isolate, meaning it is not related to any other language in the world.

5. English - While English is not an official language in Spain, it is widely spoken, especially in tourist areas and among younger people. In fact, many young Spaniards are fluent in English due to its prevalence in popular culture, education, and business.

Overall, while Spanish is the dominant language in Spain, English is also widely spoken, making it relatively easy for travelers to communicate during their visit. However, it is always a good idea to learn some basic Spanish phrases to enhance your travel experience and show respect for the local culture.