Uus Maailm (Estonian for "New World") is a subdistrict () in the district of Kesklinn (City Centre), Tallinn, the capital of Estonia. It has a population of 7,442 ().
The subdistrict is named in reference to several "America" streets ("Greater America", "Lesser America" and "Middle America") in the area, named after the 19th century inn called "America".
Jaan Tootsen has directed a 2011 documentary titled The New World, on life in the area.