Diallo is a West African name and surname, especially associated with Fulani heritage.
Diallo is a name of Fula (Fulani) origin, most commonly encountered as both a given name and a patronymic surname across West Africa, particularly in Guinea, Senegal, Mali, and Guinea-Bissau. Among the Fula people — one of the largest ethnic groups in West Africa, spread across the Sahel in a vast pastoral diaspora — Diallo (also spelled Jallo or Jalo) is one of the most prominent clan names, associated with the Diallobé, a Fulani subgroup. As a given name, it carries connotations of boldness and valor; as a surname, it signals lineage and belonging to a distinguished family tradition with roots in the ancient Futa Jallon highlands of Guinea.
In the broader African diaspora, Diallo became widely known in the late 1990s through the tragic case of Amadou Diallo, a Guinean immigrant killed in New York City in 1999, whose death sparked a major national conversation about racial profiling and police violence in America. While the circumstances were devastating, the name Diallo entered public consciousness across the United States and Europe, connecting it in many minds to questions of justice, African identity, and immigrant experience. The name also appears in West African literature and music — Cheikh Hamidou Kane's classic Senegalese novel 'Ambiguous Adventure' features Samba Diallo as its protagonist, a young man caught between Islamic tradition and Western modernity.
Diallo has grown as a given name in the African diaspora beyond its Fula origins, adopted by families across different West African ethnic backgrounds and by some African-American families seeking names that reconnect with the continent. Its strong, open syllables — dee-AH-lo — are striking and easily pronounced across many languages, giving it a natural international appeal.