| John Falkiner | |
| Office: | Member of the Tasmanian House of Assembly for Morven |
| Term Start: | 23 May 1882 |
| Term End: | 26 July 1886 |
| Predecessor: | James Cox |
| Successor: | Seat abolished |
| Office2: | Member of the Tasmanian House of Assembly for Evandale |
| Term Start2: | 26 July 1886 |
| Term End2: | May 1891 |
| Predecessor2: | New seat |
| Successor2: | John von Stieglitz |
| Birthname: | John William Falkiner |
| Birth Date: | 1848 5, df=yes |
| Birth Place: | Epping Forest, Tasmania |
| Death Place: | Longford, Tasmania |
John William Falkiner (16 May 1848 – 14 November 1927) was an Australian politician.
Falkiner was born in Epping Forest in Tasmania in 1848. In 1882 he was elected to the Tasmanian House of Assembly, representing the seat of Morven. In 1886 his seat was replaced by Evandale, which he represented until his defeat in 1891. He died in 1927 in Longford.[1]