Edgar Klettner (fl. c. 1950 - 1997) was a Brazilian cartographer based in Porto Alegre, Rio Grande do Sul. He produced a series of maps of his home city, state, and Brazil as a whole, including several maps for the airline Varig. He was, c. 196, the head of the Cartography Section of the publisher Livraria do Globo. His most comprehensive work, co-authored with Rudolf Ira, was the Atlas do Brasil Globo, published in 1953.