Sara Groen (born 6 March 1981 in Perth, Western Australia) is an Australian actress and television presenter.

Whilst studying at Bond University in Queensland, she appeared in an episode of The Lost World in 2001, followed by an episode in Farscape a year later. In that same year, 2002, she got a part as co-presenter on the weekend children's program, Saturday Disney. In 2004, she played a major part in an Australian short-film The Scree, co-starring with Paul McDermott.

Sara joined the Beyond Tomorrow team in 2006. From 2007 to 2009, Sara was the weather presenter for Seven News in Sydney, replacing Nuala Hafner who left in late 2006. From October 2007 she began filling in on Seven Late News.

In October 2009, Sara filled in for Matt White on Today Tonight.

Groen has also appeared as a spokesperson in a TV commercial for Headspace, a youth mental health service.

Sara was also a contestant in Series 3 of It Takes Two. She was voted off at the end of week 6.

In October 2010, Groen announced that she will be leaving the Seven Network to move to Melbourne, she finished in November and was replaced by Sarah Cumming.