Fortis may refer to:
Business Fortis (Swiss watchmaker), a Swiss watch company Fortis Films, an American film and television production company founded by actress and producer Sandra Bullock Fortis Healthcare, a chain of hospitals in India Fortis Inc., a Canadian utility holding company Fortis Group, a defunct banking, financial services, and insurance company, based in the Benelux or their successors: Ageas, formed from the insurance operations of Fortis ASR Nederland, formed from the Dutch insurance operations of Fortis BNP Paribas Fortis, formed from the Belgian banking operations of Fortis, now owned by BNP Paribas ABN AMRO, formed from the Netherlands banking operations of Fortis, now owned by the Dutch government BGL BNP Paribas, formed from the Luxembourg banking operations of Fortis, now owned by BNP Paribas
People Alberto Fortis (1741–1803), Venetian writer, naturalist and cartographer Alberto Fortis (musician) (born 1955), Italian singer and songwriter Alessandro Fortis (1842–1909), Italian politician and prime minister Jean-Baptiste-Boniface de Fortis (1746–1836), French politician Louis Fortis (born 1947), American politician Luigi Fortis (1748–1829), Italian Jesuit Rami Fortis (born 1954), Israeli rock musician
Other Fortis (aerojeep), a propelled ground vehicle Fortis (linguistics), consonants produced with greater energy than lenis ones Mitsubishi Galant Fortis, a compact car also known as the Mitsubishi Lancer Fortis College
See also Aqua fortis