| Julian Piotrowiak | |
| Alias: | Julo |
| Birth Date: | 29 April 1970 |
| Origin: | Poznań, Poland |
| Instrument: | Bass guitar |
| Occupation: | Musician |
| Years Active: | 1989–present |
| Genre: | Rock |
| Label: | S.P. Records, MAMI |
| Associated Acts: | Pidzama Porno |
Julian "Julo" Piotrowiak (born April 29, 1970), former bass guitarist of Pidżama Porno, where he played with his cousin, Rafal Piotrowiak. After breaking up of the band works as a bass guitar teacher in Poznań. Married.