| Lukasz Zelezny | |
| Birth Name: | Lukasz Zelezny |
| Alias: | DeeJay Delta |
| Birth Date: | 23 March 1981 |
| Origin: | Tarnowskie Góry, Poland |
| Genre: | Drum'n'bass neurofunk techstep |
| Occupation: | Disc Jockey |
| Years Active: | 1998 - present |
| Label: | EMI Music Technorganic |
| Website: | http://deejaydelta.com |
Łukasz Żelezny, known as DeeJay Delta (born 23 March 1981 in Tarnowskie Góry, South Poland) is an electronic music artist, and disc jockey, currently living London. As a musician he works within the dark drum and bass genres like techstep, neurofunk. Before, he was a member of Amiga demoscene (1993–1998).