Actresses and models •
Katia Dandoulaki, Greek actress •
Katia Margaritoglou, Greek fashion model and beauty contestant •
Katia Winter (born 1983), Swedish actress
Athletes •
Katia Belabas (born 1996), Algerian sailor •
Katia Benth (born 1985), French sprinting athlete •
Katia Gutiérrez (born 1989), Mexican boxer •
Kátia Lopes (born 1973), Brazilian volleyball player •
Katia Piccolini (born 1973), Italian female tennis player •
Kátia Cilene Teixeira (born 1977), Brazilian female footballer •
Katia Zini (born 1981), Italian short track speed skater
Musicians and singers •
Katia Escalera, Bolivian soprano •
Katia Labèque (born 1950), French piano player •
Katia Ricciarelli (born 1946), Italian soprano •
Katia Skanavi (born 1971), Russian pianist of Greek descent •
Katia Zuccarelli, (born 1992), Canadian singer of Italian descent
Writers •
Katia Kapovich (born 1960), Russian poet now living in the United States •
Katia Noyes, American author
Other people •
Kátia Abreu (born 1962), Brazilian politician •
Katia Bellillo (born 1951), Italian politician •
Katia Kameli (born 1973), French-Algerian visual artist •
Katia Krafft (1942–1991), French volcanologist who died in a pyroclastic flow on Mount Unzen •
Katia Mann (1883–1980), wife of the German writer Thomas Mann •
Katia Passerini, Italian academic administrator •
Katia Sycara, Greek-American research professor in the Robotics Institute at Carnegie Mellon University == Fictional characters ==