Noleen Lennon (born 22 March 1984), also known as Noleen Armstrong, is a former Northern Ireland netball international. She represented Northern Ireland at the 2003, 2011 and 2019 Netball World Cups and at the 2014 and 2018 Commonwealth Games. She was also a member of the Northern Ireland teams that were silver medallists at the 2012 and 2017 European Netball Championships. She captained Northern Ireland when they won the 2009 Nations Cup and then again at the 2011 World Netball Championships.