| Ain Soph Aur | |
| Type: | Compilation |
| Artist: | Rentrer en Soi |
| Cover: | Ain Soph Aur.jpg |
| Released: | November 19, 2008 |
| Recorded: | 2001–2008 |
| Length: | Disc 1: 72:19 / Disc 2: 67:09 |
| Label: | Free-Will (JP) Gan-Shin (EU) |
| Producer: | Rentrer en Soi |
| Prev Title: | Megiddo |
| Prev Year: | 2008 |
Ain Soph Aur is a compilation album by the Japanese rock band Rentrer en Soi. It was released on November 19, 2008, shortly before they disbanded.