Inga Arfwidsson (born 26 April 1940) is a Swedish female curler.
She is a and a .
She was a board member of the Swedish Curling Association (SCA) from 1980 to 1988, and was SCA chairperson from 1990 to 1991.
She is also an international curling judge.
In 1979 she was inducted into the Swedish Curling Hall of Fame.
Her older sister Barbro was her teammate.