Isabella of Portugal (disambiguation)

• Elizabeth of Portugal
• Infanta Isabel Maria of Portugal
• Infanta Isabella Clara Eugenia of Spain
• Isabel Luísa, Princess of Beira
• Isabel, Duchess of Braganza
• Isabel, Princess Imperial of Brazil
• Isabella of Barcelos
• Isabella of Braganza (disambiguation)
• Isabella of Braganza, Duchess of Guimarães
• Isabella of Coimbra
• Isabella of Portugal
• Isabella of Portugal, Duchess of Burgundy
• Isabella of Portugal, Lady of Viseu
• Isabella of Portugal, Queen of Castile
• Isabella of Viseu
• Isabella, Princess of Asturias (1470–1498)
• Maria Isabel of Braganza