Annie Armstrong is a former Irish republican politician.

Armstrong moved to Twinbrook, Belfast in 1974 and became a community worker in 1981.^[1] At the 1993 Northern Ireland local elections, she was elected for Sinn Féin to represent Dunmurry Cross on Lisburn City Council.^[2]

At the Northern Ireland Forum election in 1996, Armstrong was placed fourth on the Sinn Féin list for West Belfast, but was elected in their best result in Northern Ireland.^[3] She did not defend her council seat in 1997,^[2] and did not stand for the Northern Ireland Assembly in 1998.^[3]

Outside politics, Armstrong established the Colin Community Forum, Colin Community Restorative Justice, Colin Health for All and Cumann na Fuiseoige GAA. She became a Director of Lisburn Strategic Partnership and the Colin Neighbourhood Initiative, and works as a Community Safety Project Worker with the Northern Ireland Association for the Care and Resettlement of Offenders. In 2008, she was appointed as an independent member of the District Policing Partnership.^[1]