Mangifera caloneura (also known as poh[2] in Javanese or Ma muang paa[3] in Thai) is a fruit bearing tree in the family Anacardiaceae.

[3] The fruit are small compared to other species in the genus, such as Mangifera indica, however, they are similarly shaped.

[7] It occurs within monsoonal deciduous forests, savannas[a] and lowland tropical rainforests[4] The young leaves of the tree can be eaten uncooked, they have been described as sour tasting.

[3] There has been research into potential pharmacological applications of the leaf extract of Mangifera caloneura due to its antioxidant and antidiabetic properties.

When comparing with the control it was shown that the blood-glucose levels of the rats had significantly decreased to the point where the leaf extract may be viable as a potential diabetes medication.