Jacob Atlee Beidler (born November 2, 1852) was a Republican politician who represented the state of Ohio in the United States House of Representatives in the early twentieth century. Serving as a member of Congress from Ohio’s 20th congressional district, he held office as a Representative during a period of national industrial growth and political realignment.

Beidler began his congressional service on December 2, 1901, and served until March 3, 1907. Over the course of these years, he completed three terms in the House of Representatives. During this time, he was part of the Republican Party’s majority in Congress, representing the interests of his Ohio constituents at the federal level.

Jacob Atlee Beidler’s tenure as a Representative for Ohio’s 20th district concluded in 1907, and he is recorded as a former member of Congress. His service from 1901 to 1907 places him among the historical ranks of early twentieth-century Republican lawmakers from Ohio.