科灵斯沃思县（Collingsworth County, Texas）位美国德克萨斯州北部狭地的一个县，东邻奥克拉荷马州。面积2,381平方公里。根据美国2000年人口普查，共有人口3,206人。县治惠灵顿（Wellington）。

成立于1876年8月21日，县政府成立于1890年9月30日。县名纪念德克萨斯共和国首任首席**官詹姆斯·T·科林斯沃思（James T. Collinsworth，县名的g乃手民之误）。

Collingsworth County is a county located in the U.S. state of Texas. As of the 2010 census, its population was 3,057. Its county seat is Wellington. The county was created in 1876 and later organized in 1890. It is named for James Collinsworth, a signer of the Texas Declaration of Independence and first chief justice of the Republic of Texas (a recording error in the bill accounts for the error in spelling, which was never corrected). Collingsworth County is one of 30 prohibition, or entirely dry, counties in the state of Texas.