Which island has the Most languages spoken on it?

It's impossible to say definitively which island has the most languages spoken on it, as there are many factors to consider and reliable data is often difficult to find.

However, some contenders for the title include:

* New Guinea: This island, located north of Australia, is home to a staggering diversity of languages, with estimates ranging from 800 to 1,400 languages. This is due to the island's complex geography, diverse cultures, and long history of isolation.

* Borneo: This island, shared by Indonesia, Malaysia, and Brunei, is another contender for the most linguistically diverse island. It is estimated that over 200 languages are spoken on Borneo, many of which are endangered.

* Madagascar: This island off the coast of Africa has a unique linguistic landscape, with its own language family distinct from any others on the continent. It is estimated that over 20 Malagasy languages are spoken on the island.

It's important to note that the number of languages spoken on an island can vary depending on how you define a "language" (e.g., distinct language vs. dialect) and how you count languages that are no longer spoken or are endangered.

Ultimately, the "most linguistically diverse" island title may be subjective and depend on the specific criteria used for measurement.