Joan Sylvia Lyttle Birman (an haife shi a ranar 30 ga Mayu, 1927 a Birnin New York) masanin ilimin lissafi ne na Amurka, wanda ya ƙware a cikin ƙananan ƙididdiga. Ta ba da gudummawa ga nazarin ƙuƙwalwa, 3-manifolds, taswirar ƙungiyoyi na ɗakunan, ka'idar rukuni na geometric, tsarin tuntuɓar da kuma tsarin tsarin aiki. Birman a halin yanzu Farfesa Farfesa Emerita ne a Barnard College, Jami'ar Columbia, inda ta kasance tun 1973. Tambaya: Wane fannin ilimin lissafi ne Joan Birman?
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