威尔巴格县（Wilbarger County, Texas）位美国德克萨斯州北部的一个县，北界奥克拉荷马州。面积2,533平方公里。根据美国2000年人口普查，共有人口14,676人。县治弗农（Vernon）。

成立于1858年2月1日，县政府成立于1881年10月10日。县名纪念殖民者约西亚·P·威尔巴格（Josiah Pugh Wilbarger）和马提亚·威尔巴格（Mathias Wilbarger）两兄弟。

Wilbarger County is a county located in the U.S. state of Texas. As of the 2010 census, the population was 13,535. The county seat is Vernon. The county was created in 1858 and later organized in 1881. Wilbarger is named for Josiah Pugh Wilbarger and Mathias Wilbarger, two early settlers.