| Mr Cool | |
| Cover: | Kevin Ayers - Mr Cool.jpg |
| Type: | single |
| Artist: | Kevin Ayers |
| Album: | Yes We Have No Mañanas (So Get Your Mañanas Today) |
| B-Side: | Mr Cool |
| Released: | April 1977 |
| Genre: | Rock |
| Length: | 3:00 |
| Label: | ABC (USA) |
| Producer: | Muff Winwood |
| Prev Title: | Star |
| Prev Year: | 1977 |
| Next Title: | Money Money Money |
| Next Year: | 1980 |
"Mr Cool" was Kevin Ayers' USA promotional single issued to publicize his album, Yes We Have No Mañanas (So Get Your Mañanas Today). It featured a mono mix of the song on one side coupled with a stereo mix on the flip side.