Serhiivka (Ukrainian: Сергіївка; Romanian: Sergheevca) is a village located in the Bilhorod-Dnistrovskyi Raion of Odesa Oblast (region) of central Ukraine.

[2] As of 1886, 1,126 people lived in the village of the Divisional Volost of the Akkermansky Uyezd of the Bessarabia Governorate, there were 170 farmsteads, and there was an Orthodox church and a bench.

[3] Until 18 July 2020, Serhiivka was located in Sarata Raion.

[4][5] According to the 1989 Soviet census, the population of the village was 1,556 people, of whom 672 were men and 884 women.

[7] According to the 2001 census, the primary languages of the inhabitants of the village were:[8][9]