Sylvia Caloiaro (alizaliwa 14 Machi 2001) ni muogeleaji wa Kitanzania. Mnamo mwaka 2019, aliiwakilisha Tanzania kwenye Mashindano ya Dunia ya majini ya 2019 yaliyofanyika Gwangju, Korea Kusini. Alishiriki katika mashindano ya wanawake ya mita 50 ya freestyle]] . Hakusonga mbele kushindana katika nusu fainali. Pia alishiriki katika mbio za mita 50 za breaststroke kwa wanawake na katika hafla hii pia hakufuzu kushiriki nusu fainali. Entry list. 2019 World Aquatics Championships. Jalada kutoka ya awali juu ya 26 July 2020. Iliwekwa mnamo 26 July 2020. Women's 50 metre freestyle – Heats. 2019 World Aquatics Championships. Jalada kutoka ya awali juu ya 26 July 2020. Iliwekwa mnamo 26 July 2020. Women's 50 metre breaststroke – Heats. 2019 World Aquatics Championships. Jalada kutoka ya awali juu ya 26 July 2020. Iliwekwa mnamo 26 July 2020.