Source: The Great Interpretation of Dreams (Ibn Sirin)
Coconut in a dream indicates money from a non-Arab man. It may indicate the speech of soothsayers and astrologers. Eating it indicates gaining knowledge from an astrologer.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
Coconut indicates a strange man. Whoever sees himself eating it will hear strange speech.
Source: Signs in the Science of Expressions (Ibn Shaheen)
Coconut is interpreted as money. Whoever sees himself eating it will gain money.