Gyula Justh (13 January 1850 – 9 October 1917) was a Hungarian jurist and politician, who served as Speaker of the House of Representatives between 1905 and 1909.

He was born in Necpál, Turóc County (today: Necpaly, Slovakia) as a child of István Justh and Margit Pákozdy.

After finishing law studies he became Chief Constable of Gyula District however the governing Liberal Party overthrew him because of his thoughts of independence against Austro-Hungarian Compromise.

He fought for the introduction of universal suffrage on the side of the Hungarian Social Democratic Party and Civil Radicals (Oszkár Jászi).

One year later he was the co-chairman, along with Kossuth, of the united opposition against the Prime Minister's policy, but the real power was concentrated in the hands of Count Mihály Károlyi.