Juvenal de Holanda Vasconcelos, known as Naná Vasconcelos (2 August 1944 – 9 March 2016), was a Brazilian percussionist, vocalist and berimbau player, notable for his work as a solo artist on over two dozen albums, and as a backing musician with Pat Metheny, Don Cherry, Jan Garbarek, Egberto Gismonti, Gato Barbieri, and Milton Nascimento.

Vasconcelos was born in Recife, Brazil. Beginning from 1967 he joined many artists’ works as a percussionist. Among his many collaborations, he contributed to four Jon Hassell albums from 1976 to 1980 (including Possible Musics by Brian Eno and Hassell), and later to several Pat Metheny Group works and Jan Garbarek concerts from early 1980s to early 1990s. In 1984 he appeared on the Pierre Favre album Singing Drums along with Paul Motian. He also appears on Arild Andersen‘s album If You Look Far Enough with Ralph Towner.