Analisa Leppanen (born 1971) (has also published as Analisa Leppanen-Guerra) is an American writer, art historian and curator living in Saint Joseph, Michigan. As a scholar, she works on the art and visual culture of the nineteenth and twentieth centuries, with a focus on the historical avant-garde, in particular Dada and Surrealism. She has written on Diego Velázquez, Francisco Goya, Hugo Ball, Antonin Artaud, Lee Miller, Man Ray, Marcel Duchamp and others. She has published and lectured widely on the work of American artist Joseph Cornell.