Ana Beatriz Francisco das Chagas also known as Bia (born October 18, 1971) is a Brazilian volleyball player. She is 179 cm and 62 kg.
She participated in the 2004 FIVB World Grand Prix. and 2004 Summer Olympics.
She played for Sollo Tietê, BCN/Osasco, Mappin Pinheiros, Universidade de Guarulhos, Petrobrás/Força OlÃÂmpica, MRV Minas, Macaé Nuceng, BCN/Osasco and Finasa/Osasco in Brazil, Fenerbahçe Acñbadem in Turkey, ÃÂcaro Palma in Spain and now she currently plays for Mackenzie Cia do Terno.