Alva Myrdal, Swedish sociologist and politician, Nobel Prize laureate (born 1902)

Alva Myrdal was a Swedish sociologist, diplomat and politician. She was a prominent leader of the disarmament movement. She, along with Alfonso García Robles, received the Nobel Peace Prize in 1982. She married Gunnar Myrdal in 1924; he received the Nobel Memorial Prize in Economic Sciences in 1974, making them the fourth ever married couple to have won Nobel Prizes, and the first to win independent of each other.

The Nobel Peace Prize is one of the five Nobel Prizes established by the will of Swedish industrialist, inventor, and armaments manufacturer Alfred Nobel, along with the prizes in Chemistry, Physics, Physiology or Medicine, and Literature. Since March 1901, it has been awarded annually to people who have "done the most or the best work for fraternity between nations, for the abolition or reduction of standing armies and for the holding and promotion of peace congresses." The Oxford Dictionary of Contemporary History describes it as "the most prestigious prize in the world."