|Isabel the Catholic, Queen of Castile, Leon, and Aragon, half of the Catholic Monarchs, mother of Catherine of Aragon and Joanna I of Castile, (reigned 1474-1504)
Isabel, Princess Imperial of Brazil
Maria Isabel Francisca of Portugal, Queen consort of Ferdinand VII of Spain
Isabel, Princess Royal of Portugal, Duchess of Braganza, wife of Duarte Pio, Duke of Braganza, pretender to the defunct Portuguese throne
Isabel Allende (Llona), Chilean-American novelist
Maria Estela "Isabel" Martinez Cartas de Peron, 41st President of Argentina.
Isabel Bayrakdarian, Armenian-American operatic soprano
Isabel Godin des Odonais, Peruvian Amazon explorer
Eloise Gwendolyn "Isabel" Sanford, American actress
Isabel Lucas, Australian actress
Isabel Toledo, Cuban-American designer
Isabel Bishop, American artist and painter
Isabel Bigley, American actress
Isabel Neville, Duchess of Clarence, daughter of Kingmaker Earl of Warwick
Isabel Luisa, Princess of Beira
Isabel Maria, Infante of Portugal
Rosario Isabel Dawson, American actress
(Maria) Isabel Pantoja (Martin), singer
Isabel Briggs Myers, American author and personality inventory creator
Isabel O'Sullivan, one of the two protagonists in the "St Clare" book series by Enid Blyton, the other being her twin sister, Patricia.
Isabel Archer, main character in Henry James' "The Portrait of a Lady"
Isabel Cantelli, main character in 'Goddess of Legend' by PC Cast
Isabel Evans, character on TV's "Roswell"
Isabel Bradley, character in W. Somerset Maugham's "The Razor's Edge"
Isabel Gardner, main character "Chains" by Laurie Halse Anderson
Isabel "Belly" Conklin, main character in Jenny Han's "The Summer I Turned Pretty"
Isabel Gutierrez, character on TV's "The Simpsons"
Isabel, character on TV's "Hannah Montana"
Isabel Culpeper, character in Wolves of Mercy Falls series by Maggie Stiefvater
"Isabel", song by Frank Turner
Lady Isabel and the Elf-Knight, medieval ballad
Issy, Isabal, Isabell, Isabeli, Ibbie, Belita, Ib, Issie, Izzie, Issi, Ibby, Sabelle, Sabella, Izzy, Isabele, Belle, Bel, Bell
Iseabail, Iseabal, Ishbel (Scottish) Isobel, Isobella, Isobelle, Isa (German) Izabele, Bela, Izabela, Izbel, Bella (Russian) Isabelita, Ysabel, Ysabelle, Ysabella (Spanish) Iza, Izabel (Polish) Isabella (Italian) Zobel (Armenian) Isibeal (Hebrew) Isabeau, Isabelle (French) Isibйal (Irish Gaelic)