| Neofoxia Viereck, 1901 |
| Neoplisus R. Bohart, 1967 |
| Nesocrabro R.C.L. Perkins, 1899 |
| Nipponopsen Yasumatsu, 1938 |
| Nitelini Dalla Torre, 1897 |
| Niteliopsis Saunders, 1873 |
| Norumbega Pate, 1947 |
| Nothocrabro Pate, 1944 |
| Nothosphecius Pate, 1936 |
| Notoglossa Dahlbom, 1845 |
| Notogonia Costa, 1867 |
| Notogonia aequalis Fox, 1894 |
| Notogonia argenticauda Cameron, 1889 |
| Notogonia beata Cameron, 1889 |
| Notogonia chrysura Cameron, 1889 |
| Notogonia montezuma Cameron, 1889 |
| Notogonia nigripennis Fox, 1894 |
| Notogonia subaequalis Rohwer, 1909 |
| Notogonia truncata Cameron, 1889 |
| Notogonia violaceipennis Cameron, 1889 |