Webdougherty meaning & origin about dougherty the surname dougherty is of irish origin and is derived from the gaelic name ó dubhartaigh, meaning descendant of dubhartach. Entry updated october 30, 2011. The meaning, origin and history of the surname dougherty. Webdiscover the rich history and symbolism behind the dougherty family crest and coat of arms. Uncover the meaning behind its intricate design and learn about the proud heritage it represents. Webexplore your dougherty family heritage by learning the meaning and pronunciation of the dougherty surname. Discover your family history, download the dougherty family. Webthe original gaelic form of the name doherty is ó dochartaigh, from the word dochartach, which means hurtful or obstructive 1 and in this case, it would be termed as a. Webexplore historical collections, such as birth records, death certificates, immigration data, and more about the dougherty family.