Elizabeth Jane Pike (née Samwel; born January 7, 1960) is an American politician. Pike serves as a Republican in the Washington House of Representatives, representing the 18th Legislative District in Position 2. On August 23, 2012, Pike was appointed to complete Ann Rivers' 2011–13 term as state representative in the 18th District in Position 1. Rivers had been appointed to complete Joe Zarelli's 2009–13 term as State Senator in the 18th District following Zarelli's retirement. Brandon Vick ultimately was elected as the state representative in the 18th District in Position 1 in the 2012 election, which Pike vacated due to her concurrent successful run for Position 2.