| Frank Mouncer | |
| Fullname: | Frank Edmund Mouncer |
| Birth Date: | 22 November 1920[1] |
| Birth Place: | Grimsby, England |
| Position: | Full-back |
| Years1: | 1935 |
| Clubs1: | Humber United |
| Years2: | 1935–1949 |
| Clubs2: | Grimsby Town |
| Caps2: | 22 |
| Goals2: | 0 |
Frank Edmund Mouncer (22 November 1920 – 1977) was an English professional footballer who played as a full-back.[2]