Etta Baker (March 31, 1913 – September 23, 2006) was an American Piedmont blues guitarist and singer from North Carolina.

She was born Etta Lucille Reid in Caldwell County, North Carolina, of African-American, Native American, and European-American heritage. She began playing the guitar at the age of three. She was taught by her father, Boone Reid, a longtime player of the Piedmont blues on several instruments. He was her only musical instructor. She played both the 6-string and the 12-string acoustic guitar and the five-string banjo. Baker played the Piedmont blues for nearly ninety years.