The Chronic Poverty Advisory Network (CPAN) is a network of researchers, policy makers and practitioners across 17 developing countries focused on tackling chronic poverty and getting to zero extreme poverty and deprivation. CPAN is a programme hosted at the Overseas Development Institute (ODI) in London.

CPAN works to draw attention to the needs and interests of chronically poor people, and what can be done by and for them, reflecting the Leave No One Behind (LNOB) principle of the 2030 Agenda for Sustainable Development. CPAN's projects are aimed at creating high-quality evidence-based research, at providing policy advice, carrying out policy monitoring, and driving policy-focused dissemination and engagement at the national and international levels.