Leptolalax kecil is a species of megophryid frogs found in the Cameron Highlands of Peninsular Malaysia.

[1] It is only known from its type locality, but it is expected to have a wider distribution in the Cameron Highlands.

[2] Leptolalax kecil is a small-sized toad, similar in size to L. pluvialis.

Male Leptolalax kecil call at night on the ground near streams.

[1] The species has not been assessed by the IUCN, but habitat loss due logging and agriculture is occurring near the type locality.