Admiral Uttan Narsu was the commanding officer of Starbase 12 in 2167. (TNG: "Power Play")
Star Trek is...[]
In Star Trek is..., Captain Uttan Narsu was the first commander of the SS Yorktown (NCC-108) from 2162 to 2164. He was succeeded by Captain T'Pol.
External link[]
Uttan Narsu article at Memory Alpha, the canon Star Trek wiki.