Nicola Wilson (née Tweddle, born 1 October 1976) is a British equestrian rider specialising in three-day eventing. Riding Opposition Buzz, she won a team gold at the 2010 FEI World Equestrian Games and team silver at the 2012 Olympic Games. She is also a five-time medallist at the European Championships, including team golds in 2009 and 2017, and individual bronze in 2017.