Danielly Kaufmann, formerly credited as Danielly O. M. M., is a Luxembourg-Brazilian visual artist and filmmaker.
She co-directed, alongside Gregorio Gananian, the film Inaudito, a biography of Lanny Gordin.
Participated as an actress and in the art direction department in the film Alegria é a Prova dos Nove, by Helena Ignez.
Kaufmann carried out the filming and pre-production coordination of a documentary for Sensibilité Politique Piraten, her last project as a filmmaker. The documentary was not released.