Family name Tsihnahjinnie (Tsihnahjinnie 
) , throughout the world, is an extremely rare last name. The cognomen Tsihnahjinnie is habitual in Northern America, particularly the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tsihnahjinnie | United States |
| andy tsihnahjinnie Navajo artist, US (b. 1916) |
|