| Last Frontier | |
| Cover: | Last_Frontier_by_Jimmy_Barnes.png |
| Caption: | Australian cover |
| Type: | single |
| Artist: | Jimmy Barnes |
| Album: | Barnstorming |
| Recorded: | December 1987 – February 1988 |
| Label: | Mushroom |
| Prev Title: | When a Man Loves a Woman (live) |
| Prev Year: | 1988 |
| Next Title: | Lay Down Your Guns |
| Next Year: | 1990 |
"Last Frontier" is a song by Australian rock singer, Jimmy Barnes, from his third studio album, Freight Train Heart.
A live version was released in January 1989 as the second and final single from Barnes' first live album, Barnstorming. The song peaked at number 31 in Australia.
Australian 7" single (Mushroom K784)/ 12" (Mushroom X13360)
A music video was produced to promote the single.