梅里克县（Merrick County, Nebraska）是美国内布拉斯加州东部的一个县，南界普拉特河。面积1,281平方公里。根据美国2000年人口普查，共有人口8,204人。县治森特勒尔城（Central City）。

成立于1858年11月4日，县政府成立于1859年10月12日。县名内布拉斯加准州议会议长亨利·W·德·皮（Henry W. De Puy）的夫人埃尔维拉·梅里克·德·皮（Elvira Merrick De Puy）。

Merrick County is a county located in the U.S. state of Nebraska. As of the 2010 census, the population was 7,845. Its county seat is Central City.

Merrick County is part of the Grand Island, NE Metropolitan Statistical Area.

In the Nebraska license plate system, Merrick County is represented by the prefix 46 (it had the forty-sixth-largest number of vehicles registered in the state when the license plate system was established in 1922).