Balsa is the tree Ochroma pyramidale or the light-weight wood it produces.
Balsa may also refer to:
Balsa (software), a free and open-source e-mail client for Linux Balsa (moth), a genus of moths in the family Noctuidae Balsa (Roman town), in present-day southern Portugal Balsa (ship), South American boat made of reeds Balsa, Brazil, headland near Manaus, Amazonas, Brazil Balsa, Hungary, village in Szabolcs-Szatmár-Bereg County, Hungary Balșa (), a commune in Hunedoara County, Romania Balsa, a fictional character in the anime and manga Moribito series Balša I ( 1362), ruler of the principality of Zeta in what is now southern Montenegro and northern Albania and founder of the Balšić noble family Balša II (died 1385), son and successor of Balša I Balša III (1387–1421), last ruler of Zeta in the Balšić noble family Walsa, Hispanicized spelling Balsa, a mountain in Peru
See also "La balsa", 1967 song by Los Gatos La Balsa, 1970 single-raft expedition Las Balsas, 1973 multi-raft expedition