Abiosso was a town in Côte d'Ivoire on Earth, located in the Sud-Comoé region. The city's population was primarily composed of the Anyi Sanwi ethnic group, a branch of the Akan people. Once part of the Krindjabo kingdom, the city also served as a staging point for Marcel Treich-Laplène's early explorations of Côte d'Ivoire.
Amina Sasine kept her extra personal belongings at her Mère (mother) and Père's (father) house in this African town. (TLE novel: Serpents Among the Ruins)