A method for manufacturing a high-flavor fish sauce within a short period and a fish sauce manufactured by the same. The method for manufacturing the fish sauce can considerably reduce the conventional long fermentation and maturation period of from 1 to 3 years, improve the nutrient content and taste of the fish sauce due to a hybrid, remove the intrinsic fishy odor therefrom, enhance its sensory desirability and quality thus being highly competitive to be widely used in the fish sauce manufacturing industry.