Kathryn Reilly (born 17 September 1988) is an Irish Sinn Féin politician and former member of Seanad Éireann.

[2] She has a degree in economics from Dublin City University,[2] and a master's degree in European economic and public affairs from University College Dublin.

[3] She previously worked as a parliamentary assistant to former Sinn Féin TD Arthur Morgan.

[5] In April 2011 she was elected to Seanad Éireann on the Industrial and Commercial Panel.

[7] In March 2016, she confirmed her intention not to run for re-election to the Seanad,[8] saying she felt "cast aside" by the party.