NWSA

NWSA may refer to:
 * News Corp's NASDAQ ticker symbol for Class A stock
 * New World School of the Arts, a public high school in Miami, Florida
 * National Woman Suffrage Association, of 1869 which became the National American Woman Suffrage Association in 1890
 * North Wales Society of Architects, a branch of the Royal Society of Architects in Wales
 * Northwest Service Academy, an AmeriCorps program in the Pacific Northwest
 * Northwest School of Agriculture, a program at University of Minnesota Crookston
 * Northwest School of the Arts, a public high school in Charlotte, North Carolina
 * National Water and Sanitation Authority; see Water supply and sanitation in Yemen
 * National Women's Studies Association, publishes Feminist Formations