Adéṣínà Ayẹni (Ọmọ Yoòbá) is a language rights activist, digital rights defender, cultural heritage advocate, and the founder of Yobamoodua Cultural Heritage, a cottage language and information services organization.

He has facilitated various online workshops and participated in many digital activism initiatives that aim to give a voice to minority and low-resourced languages on digital landscape.

Ọmọ Yoòbá has contributed to language research and documentation projects, as well as worked with other community members to localise tools and resources from English into low-resourced languages. He is open to collaborative efforts that minimises linguistic barriers and facilitate digital inclusion.