Disclosed are an asymmetric recessed gate MOSFET, and a method for manufacturing the same. The asymmetric recessed gate MOSFET comprises: recess regions formed at a predetermined depth in a semiconductor; recessed gate electrodes formed at a predetermined height on a semiconductor substrate by gap-filling the recess regions, and misaligned with the recess region corresponding to one of the source/drain regions; spacers formed on sides of the recessed gate electrodes; and source/drain regions implanted with a dopant formed in the semiconductor substrate exposed between the spacers. The overlap between the gate electrodes and the source/drain regions can be reduced by having one of the source/drain regions misaligned with the recess regions in the recessed gate structure, and abnormal leakage current caused by consistency between an electron field max point A and a stress max pint B can be sharply reduced by changing the profile of the source/drain regions.