- 沙河口区 shāhékǒuqū Shahekou DistrictShahekou district of [[大连|大連|da4 lian2]] in Liaoning province
- 梅河口市 méihékǒushì MeihekouMeihekou, a county-level city in Jilin Province, administered by [[通化市|通化市|tong1 hua4 shi4]]
- 老河口市 lǎohékǒushì Laohekou CityLaohekou, a county-level city under the administration of [[襄阳市|襄陽市|xiang1 yang2 shi4]] in Hubei Province
- 老河口 lǎohékǒu LaohekouLaohekou, a county-level city in Xiangyang City, Hubei province
- 梅河口 méihékǒu MeihekouMeihekou, a county-level city in Jilin Province under the administration of [[通化市|通化市|tong1 hua4 shi4]]
- 河口区 hékǒuqū Hekou districtHekou district of [[东营市|東營市|dong1 ying2 shi4]] in Shandong province
- 河口瑶族自治县 hékǒuyáozúzìzhìxiàn Hekou Yao Autonomous CountyHekou Yao Autonomous County in Honghe Hani and Yi Autonomous Prefecture, Yunnan