'acraeinae' originates from the Greek word 'akraios,' meaning 'extreme' or 'at the end,' referring to the distinct and extreme coloration of these butterflies.

The term 'acraeinae' was adopted into scientific nomenclature to classify a specific group of butterflies known for their mimicry and vibrant colors.

Initially, it referred to the extreme coloration of butterflies, and this meaning has remained consistent in modern taxonomy.