FF Attribute Mono supports up to 110 different languages such as Spanish, English, Portuguese, Russian, German, French, Turkish, Italian, Polish, Ukrainian, Uzbek, Kurdish (Latin), Azerbaijani (Latin), Romanian, Dutch, Greek, Hungarian, Czech, Kazakh (Latin), Serbian (Latin), Serbian (Cyrillic), Bulgarian, Swedish, Belarusian (Latin), Belarusian (Cyrillic), Croatian, Slovak, Finnish, Danish, Lithuanian, Latvian, Slovenian, Irish, Estonian, Basque, Icelandic, Luxembourgian, and Vietnamese in Latin, Cyrillic, Greek, and other scripts.
Please note that not all languages are available for all formats.