Sir Edward Coey Bigger (1861 – 1 June 1942) was an Irish politician and physician. He was an independent member of Seanad Éireann from 1925 to 1936. He was first elected to the Seanad at the 1925 election for 9 years. He was re-elected at the 1934 election for 3 years. His son Joseph Warwick Bigger was a Senator from 1947 to 1951.