| Gamlitz | |
| Pushpin Map: | Austria |
| Pushpin Mapsize: | 270 |
| Pushpin Map Caption: | Location within Austria |
| Coordinates: | 46.7203°N 15.5533°W |
| Subdivision Type: | Country |
| Subdivision Name: | Austria |
| Subdivision Type1: | State |
| Subdivision Name1: | Styria |
| Subdivision Type2: | District |
| Subdivision Name2: | Leibnitz |
| Parts Style: | para |
| Leader Title: | Mayor |
| Leader Name: | Karl Wratschko |
| Elevation M: | 278 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Timezone Dst: | CEST |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Registration Plate: | LB |
| Postal Code Type: | Postal code |
| Postal Code: | 8461, 8462 |
| Area Code Type: | Area code |
| Area Code: | 03453 |
| Website: | www.gamlitz.at |
Gamlitz (pronounced as /de/, Slovene: Gomilica) is a municipality in the district of Leibnitz in Styria, Austria. In the first known document that mentions it (dated from 1145), the settlement is called Gomilnitz, a reference either to the Slavic gomilca which denotes a small hill, or to gom (a group or chain of hills); indeed Gamlitz is situated among and between rolling hills. The tradition of the local castle goes back to the year 1111.