The speaker of the Nebraska House of Representatives was an office in the Nebraska Legislature which existed from 1855 to 1936 when Nebraska had a bicameral legislature. This office was created when the Nebraska Territory was first established and remained after Nebraska became a state. When Nebraska voters adopted a unicameral legislature beginning in 1937, this office ceased to exist and was replaced by a single speaker of the Nebraska Legislature.
The lower house of the Nebraska Territorial Legislature was called the Nebraska Territorial House of Representatives, and its presiding officer was called a speaker. Twelve individuals are officially recognized as having served as speaker of the Nebraska Territorial House of Representatives during its twelve sessions before Nebraska became a state. However, the office was briefly split when a faction of the Nebraska Territorial Legislature broke off from the meeting at Omaha, Nebraska, and convened at Florence, Nebraska, in January 1858.
After Nebraska became a state in 1867, the lower house of the Nebraska Legislature continued to be called the Nebraska House of Representatives as the successor to the Territorial House of Representatives. The Nebraska Constitution of 1866 briefly mentioned the presiding officer of this chamber, again called the speaker of the House of Representatives. The Nebraska Constitution of 1875 likewise mentioned the office of speaker of the House of Representatives. The speaker of the Nebraska House of Representatives was third in line to become governor after the lieutenant governor and the president pro tempore of the Senate. This office was abolished after 1936 when Nebraska adopted a unicameral legislature, and its title was transferred to the newly created office of speaker of the Nebraska Legislature.