| Charles Napier Smith | |
| Birth Date: | 14 January 1866 |
| Birth Place: | Tapleytown, Canada West |
| Residence: | Sault Ste. Marie, Ontario |
| Death Place: | Sault Ste. Marie, Ontario |
| Office: | MPP for Sault Ste. Marie |
| Term Start: | October 27, 1903 |
| Term End: | April 14, 1908 |
| Predecessor: | Andrew Miscampbell |
| Successor: | William Hearst |
| Party: | Liberal |
Charles Napier Smith (January 14, 1866 – October 29, 1919) was a politician in the Canadian province of Ontario, who served in the Legislative Assembly of Ontario from 1903 to 1908. He represented the electoral district of Sault Ste. Marie as a member of the Ontario Liberal Party.[1] He died in 1919.[2]