Eleazer L. Waterman (July 25, 1839 - December 23, 1929) was a Vermont attorney, politician and judge. He was most notable for his service as a judge of the Vermont Superior Court (1906-1919) and as the court's chief judge (1917-1919). Waterman's judicial career began with election as a judge of Vermont's probate court, a position he held from 1896 to 1906. In 1906 he was appointed to a newly-created seat on the Vermont Superior Court, where he served until retiring in 1919. From 1917 until his retirement, Waterman was the court's chief judge.