Olha is a Ukrainian feminine given name related to Olga. Volha is a Belarusian variant. Notable people with the name include:
Olha Basanska (born 1992), Ukrainian footballer Olha Basarab (1889–1924), Ukrainian political activist and alleged spy Olha Bibik (born 1990), Ukrainian sprinter Olha Bohomolets (born 1966), Ukrainian physician, singer and songwriter Olha Bura (1986–2014), Ukrainian activist Olha Franko (1896–1987), Ukrainian cookbook author Olha Freimut (born 1982), Ukrainian TV presenter, journalist, writer and model Olha Kobylianska (1863–1942), Ukrainian writer and feminist Olha Kosach (1849–1930), pen name Olena Pchilka, Ukrainian publisher, writer, ethnographer, interpreter and civil activist Olha Kuryshko (born 1988), Ukrainian politician Olha Lyakhova (born 1992), Ukrainian middle-distance runner Olha Ovdiychuk (born 1993), Ukrainian footballer Olha Rozshchupkina (born 1984), Ukrainian former artistic gymnast Olha Saladukha (born 1983), Ukrainian former triple jumper Olha Skrypak (born 1990), Ukrainian long-distance runner Olha Stefanishyna (born 1985), Ukrainian lawyer and civil servant Olha Sumska (born 1966), Ukrainian actress Olha Zubaryeva (born 1958), Ukrainian handball player
See also Olja, a given name and nickname