* Filipino (Tagalog) - his native language
* Spanish - the language of the Spanish colonial government
* English - studied in Europe and used in his writings
* French - studied in Europe and used in his writings
* German - studied in Europe and used in his writings
* Latin - studied in school and used in his writings
* Greek - studied in school and used in his writings
* Arabic - studied in school and used in his writings
* Japanese - studied in Japan and used in his writings
* Chinese - learned some during his travels in China
Some sources also mention him knowing Italian, Portuguese, and Dutch, but this is less certain.
It's important to note that Rizal's fluency in each language might have varied. While he was undoubtedly proficient in Spanish and English, his mastery of other languages might have been more limited.