| Lužnica | |
| Settlement Type: | Naselje |
| Pushpin Map: | Croatia |
| Pushpin Label Position: | right |
| Coordinates: | 45.8661°N 15.78°W |
| Subdivision Type: | Country |
| Subdivision Name: | Croatia |
| Subdivision Type1: | County |
| Subdivision Name1: | Zagreb County |
| Subdivision Type2: | Town |
| Subdivision Name2: | Zaprešić |
| Area Footnotes: | [1] |
| Area Total Km2: | 2.0 |
| Population As Of: | 2021 |
| Population Total: | 27 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Timezone Dst: | CEST |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 10290 |
| Area Code: | 01 |
Lužnica is a settlement (naselje) in the town of Zaprešić, Zagreb County, Croatia. According to the 2001 census, it had 62 inhabitants, spread over an area of 1.93km2.[2] It is thus the smallest settlement by population in Zaprešić.[3] Lužnica is the location of the Lužnica Castle, a baroque castle and touristic point of interest built in 1791 and owned by the Convent of St. Vincent de Paul. The nuns operate nursing home for the elderly. The castle was previously owned by Croatian nobility, namely the Čikulin, Moscon and Rauch families.[4]