* Defining "Asian" is complex: Asia is a vast continent with diverse cultures and histories. Defining what constitutes an "Asian language" can be subjective, based on geographic, linguistic, or cultural criteria.
* Classifying languages is difficult: Even within a region, languages can be closely related or very distinct. Some languages are considered dialects of others, while others are clearly separate.
* Ongoing research and discovery: New languages are still being identified and documented, making any count inherently fluid.
However, some estimations exist:
* Ethnologue, a comprehensive language database, lists over 2,300 languages spoken in Asia.
* Other sources suggest there are over 3,000 languages in Asia, including lesser-known and unrecorded languages.
It's important to note that these numbers are estimates and can vary depending on the criteria used for classification.