Luoyuan County (simplified Chinese: 罗源; traditional Chinese: 羅源; pinyin: Luóyuán; Foochow Romanized: Lò̤-nguòng) is a county on the northeast coast of Fujian Province, China, it is under the administration of the prefecture-level city of Fuzhou, the provincial capital.

[1] The county spans an area of 1,187 square kilometers, and has a population of approximately 255,214 as of 2020.

[2][1] The county's administrative center is the town of Fengshan [zh].

[1][3] The Wenzhou–Fuzhou railway and National Highway 104 both run through the county.

This Fujian location article is a stub.