| Hitori no Yoru | |
| Type: | single |
| Artist: | Porno Graffitti |
| Released: | January 26, 2000 March 29, 2006 (Re-edition) |
| Genre: | Rock, J-Pop |
| Length: | 12:05 |
| Label: | SME Records |
| Prev Title: | 'Apollo' |
| Prev Year: | 1999 |
| Next Title: | 'Music Hour' |
| Next Year: | 2000 |
Hitori no Yoru (ヒトリノ夜) (English: Lonely night) is the second single by the Japanese pop-rock band Porno Graffitti. It was released on January 26, 2000, and reached number 12 on the Oricon singles chart.[1] The song was used as the second opening theme of the anime Great Teacher Onizuka.