TŽV Gredelj
| Company type | Subsidiary |
|---|---|
| Industry | Rail transport |
| Founded | 1894 |
| Headquarters | , |
| Products | Rail vehicles |
Number of employees | 300 (2026) |
| Parent | Tatravagonka |
| Website | tzv-gredelj.hr |
TŽV Gredelj (Croatian: Tvornica željezničkih vozila Gredelj d.o.o.) is a Croatian rolling stock company founded in 1894 as the railway workshops of the Hungarian State Railways. After ten years of bankrupcy, the company was sold to Tatravagonka in 2021, a Slovak rail maunfacturer. On 6 February 2026, the Tatravagonka management board announced the closure of TŽV Gredelj and the subsequent firing of around 300 employees.