List of Famous people born in January

Arthur Allan Seidelman is an American television, film, and theatre director and an occasional writer, producer, and actor.

Bríd Brennan is a Northern Irish actress who is known for her theatre work, she originated the role of Agnes in the Brian Friel play Dancing at Lughnasa, for which she won the 1992 Tony Award for Best Featured Actress in a Play. She is also a three-time Olivier Award nominee; for Rutherford and Son (1995), The Little Foxes (2002) and The Ferryman (2018).

Alfred (Al) Sommer is a prominent American ophthalmologist and epidemiologist at the Johns Hopkins Bloomberg School of Public Health. His research on vitamin A in the 1970s and 1980s revealed that dosing even mildly vitamin A deficient children with an inexpensive, large dose vitamin A capsule twice a year reduces child mortality by as much as 34 percent. The World Bank and the Copenhagen Consensus list vitamin A supplementation as one of the most cost-effective health interventions in the world.

James Manos Jr. is an American film and television writer and producer.

Erik Solheim is a Norwegian diplomat and former politician. He served in the Norwegian government from 2005 to 2012 as Minister of International Development and Minister of the Environment, and as Under-Secretary-General of the United Nations and Executive Director of the United Nations Environment Programme from 2016 to 2018. Solheim is a member of the Green Party.