| National Bank | |
| Industry | Banking |
| Fate | acquired |
| Successor | Citizens National Bank |
| Founded | Bowie, Maryland, United States (April 3, 1964) |
| Defunct | January 3, 1977 |
| Headquarters | Bowie, Maryland |
| Total assets | $21.4M |
Belair National Bank was formed on April 3, 1964 as a national bank in Bowie, Maryland, United States.
On January 3, 1977, Citizens National Bank acquired the Belair National Bank. Before the acquisition, Belair National Bank's assets totaled $21.4M and they had 4 offices.