Kondraty, Kondratiy, Kondrat surname derived Greek Κοδράτος, a name of several Christian saints. Patronymic surnames derived from the name include Kondratyuk, Kondratiev, Kondratenko.
Notable people with the name include:
- Kondraty Bulavin, leader of the Bulavin Rebellion in Russia
- Kondraty Efimovich 1815–1847), Russian playwright and theatre critic
- Kondraty Korsalin (1809–1883), Belarusian portraitist
- Kondrat Krapiva, Belarusian poet
- Kondraty Ryleyev, Russian poet and a leader of the Decembrist Revolt
- Kondratiy Selivanov, founder of the Russian Skoptsy sect