David Libokomedo Agir (12 July 1942 – 6 September 2003) was a Nauruan politician.

Standing for Aiwo Constituency, Agir was elected to the Parliament of Nauru in a by-election following Kinza Clodumar's resignation in 1979.

Four years later, Agir lost his seat again to Clodumar.

In his later years Agir worked for the Department for Island Development and Industries.