| Guangze County | |
| Other Name: | Kwangtseh |
| Settlement Type: | County |
| Pushpin Map: | China Fujian |
| Pushpin Map Caption: | Location of the seat in Fujian |
| Coordinates: | 27.6667°N 140°W |
| Subdivision Type: | Administered by |
| Subdivision Name: | People's Republic of China |
| Subdivision Type2: | PRC Province |
| Subdivision Type4: | Prefecture-level city |
| Subdivision Name2: | Fujian |
| Subdivision Name4: | Nanping |
| Leader Title: | CPC County Committee Secretary |
| Leader Name: | Chen Minhui |
| Population Density Km2: | auto |
| Postal Code Type: | Postal code |
| Pushpin Label: | Guangze |
| Population: | 164308 |
| Timezone: | China Standard |
| Utc Offset: | +8 |
is a county in northwestern Fujian province, People's Republic of China, bordering Jiangxi to the north and west. During the Republican period, Guangze County formed a part of Jiangxi province. Fujian Sunner Food Co., Ltd. located in Shilipu is one of the biggest companies in Guangze.