Unbearable Lightness

Unbearable Lightness may refer to:


 * The Unbearable Lightness of Being, a 1984 novel written by Czech author Milan Kundera
 * The Unbearable Lightness of Being (film), a 1988 film based on the Kundera novel
 * Unbearable Lightness, the autobiography of Australian actor Portia de Rossi