The word “Osu” has two meanings in Igbo cosmology. Initially, it referred to individuals who were experts or specialists in specific areas, such as medicine, divination, or craftsmanship.

The word “Osu” has two meanings in Igbo cosmology. Initially, it referred to individuals who were experts or specialists in specific areas, such as medicine, divination, or craftsmanship. These experts were highly respected and sought after for their skills, which were often passed down through generations.

However, over time, the Osu caste system evolved to include individuals who were designated as Osu due to their birth or circumstances, rather than their skills or abilities. This led to a form of social stratification, where Osu individuals were often relegated to subordinate roles and excluded from certain privileges and opportunities.

Despite its complexities and controversies, the Osu caste system remains an integral part of Igbo culture and identity. As we explore its history and evolution, we must approach the topic with sensitivity and nuance.