| Indonesian Railways Worker's Union | |
| Abbreviation: | SPKA |
| Formation: | 14 September 1999 |
| Purpose: | Social |
| Headquarters: | Bandung, Indonesia |
| Location: | Jl. Perintis Kemerdekaan No. 1 Bandung |
| Region Served: | Indonesia |
| Leader Title: | Leader |
| Leader Name: | Sri Nugroho |
| Parent Organization: | PT. Kereta Api Indonesia (Persero) |
| Website: | http://www.dppspka.com/ |
The Indonesian Railway Workers Union[1] is an Indonesian trade union.