| Mary and Willie | |
| Type: | single |
| Artist: | K. T. Oslin |
| Album: | Love in a Small Town |
| B-Side: | Love Is Strange |
| Released: | February 16, 1991 |
| Genre: | Country |
| Length: | 3:32 |
| Label: | RCA |
| Producer: | Barry Beckett |
| Prev Title: | Come Next Monday |
| Prev Year: | 1990 |
| Next Title: | You Call Everybody Darling |
| Next Year: | 1991 |
"Mary and Willie" (sometimes spelled "Mary and Willi") is a song written and recorded by American country music artist K. T. Oslin. It was released in February 1991 as the third single from the album Love in a Small Town. The song reached #28 on the Billboard Hot Country Singles & Tracks chart.[1]