Ida Rittenberg Kohlmeyer (3 November 1912 – 24 January 1997) was an American painter and sculptor who lived and worked in Louisiana. Kohlmeyer took up painting in her 30s and achieved wide recognition for her work in art museums and galleries throughout the United States. Notably, her work is held by the National Museum of Women in the Arts, the Smithsonian American Art Museum, the Ogden Museum of Southern Art and the New Orleans Museum of Art. Ms. Kohlmeyer, a member of the Reform Jewish movement, played an active role in the New Orleans Jewish community throughout her life. Touro Synagogue (New Orleans) displays much of her artwork in their synagogue and in the social hall.
Kohlmeyer, née Rittenberg, was the daughter of Polish immigrants. She earned a Bachelor of Arts in English at Newcomb College, the former women's coordinate college of Tulane University. After graduating from Newcomb, Kohlmeyer married Hugh Kohlmeyer, and the two took their honeymoon to Vera Cruz and Mexico City, Mexico in 1934. It was there that Kohlmeyer became inspired by and interested in the art of South and Central America.