Caitríona Perry is an Irish journalist and presenter who works for BBC News as chief presenter based in Washington, D.C. She formerly worked for RTÉ, Ireland's national radio and television station, where she presented the Six One News from January 2018 to May 2023 and was the RTÉ News Washington correspondent from February 2013 to December 2017.

RTÉ News: Six One is RTÉ's evening news programme broadcast on the Irish television channel RTÉ One and simulcast on the RTÉ News channel at 6:01pm. The bulletin airs until 7pm on Monday to Friday and until 6:30pm on Saturday and Sunday, when it is styled as RTÉ News and Sport. Six One airs after Nuacht RTÉ, which airs at 5:40pm, and The Angelus at 6pm. It is co-presented by Sharon Tobin and David McCullagh, the former co-presenter of current affairs programme Prime Time.