| Official Name: | Kinjačka |
| Settlement Type: | Village |
| Pushpin Map: | Croatia |
| Pushpin Map Caption: | Location of Kinjačka in Croatia |
| Pushpin Label Position: | bottom |
| Coordinates: | 45.39°N 16.4636°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Continental Croatia (Banovina) |
| Subdivision Type2: | County |
| Subdivision Name2: | Sisak-Moslavina |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Sunja |
| Unit Pref: | Metric |
| Area Footnotes: | [1] |
| Area Total Km2: | 7.3 |
| Elevation M: | 133 |
| Population As Of: | 2021 |
| Population Total: | 167 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Timezone Dst: | CEST |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 44211 Blinjski Kut |
| Area Code: | (+385) 44 |
Kinjačka is a village in central Croatia, in the municipality of Sunja, Sisak-Moslavina County. It is located in the Banija region.
According to the 2011 census, the village of Kinjačka has 213 inhabitants. This represents 55.61% of its pre-war population.
According to the 1991 census,[2] 90.34% of the village population were ethnic Serbs (346/383), 2.09% were ethnic Croats (8/383), 5.48% were Yugoslavs (21/383), and 2.09% were of other ethnicity (8/383).