Enos Eastman Jr. (October 27, 1821 – June 4, 1908) was an American farmer, Democratic politician, and Wisconsin pioneer.

He received a common school and academic education and came west to Wisconsin in 1849, following his brother La Fayette, who had arrived a year earlier.

He settled a farm adjacent to his brother's property in the town of Plymouth, Sheboygan County, Wisconsin, where he resided for the rest of his life.

[4][5] Enos Eastman died at Plymouth on June 4, 1908, at age 87, after a long period of declining health.

[7] Enos Jr.'s elder brother La Fayette Eastman was also a member of the Wisconsin State Assembly.