Yaa is an Akan day name from Ghana, traditionally given to a girl born on Thursday.
Yaa is a name from the Akan people of Ghana and Côte d'Ivoire, given to girls born on Thursday. The Akan day-naming system — one of the most remarkable naming traditions in the world — assigns a soul name (kra din) to each child based on the day of the week of their birth. Thursday's girl is Yaa; Thursday's boy is Yaw.
These names are not merely labels but spiritual identifications connecting the child to the energy and protective spirit associated with that day. The system is observed across Akan subgroups including the Ashanti, Fante, and Akuapem peoples. Yaa Asantewaa (c.
1840–1921) is the most celebrated bearer of the name — the Queen Mother of Ejisu in the Ashanti Kingdom who led the last major resistance against British colonial rule in the Gold Coast. Her 1900 rebellion, known as the War of the Golden Stool, became a defining moment of anti-colonial resistance in West African history, and her name became synonymous with courage and dignified defiance. She has since been recognized as a national heroine in Ghana, with institutions, schools, and public spaces bearing her name.
In the African diaspora, Yaa has experienced renewed appreciation as Black families reconnect with West African naming traditions and seek names that carry authentic cultural heritage. Its two-letter brevity is deceptive — behind those letters stands an entire cosmological system, a day's energy, centuries of Akan tradition, and the memory of a woman who told the men of her kingdom: 'If you, the men of Ashanti, will not go forward, then we will. We the women will.'