thumb|Ödön Beöthy

Ödön Beöthy (1796–1854), Hungarian deputy and orator, was born in Nagyvárad, Hungary (today Oradea, Romania), his father being a retired officer and deputy lord-lieutenant of Bihar County.

At the age of sixteen he served in the war against Napoleon, and was present at the great battle of Leipzig. Like so many others of his compatriots, he picked up Liberal ideas abroad. He was sent to parliament by his county in 1826 and again in 1830, but did not become generally known until the session of 1832–1836, when along with Ferenc Deák he, as a liberal Catholic, defended the Protestant point of view in the mixed marriages question. He was also an energetic advocate of freedom of speech. After parliament rose he carried his principles to their logical conclusion by marrying a Protestant lady and, being denied a blessing on the occasion by an indignant bishop, publicly declared that he could very well dispense with such blessings.