J. Nesterowicz was the name of one or more Human Starfleet officers in the 22nd century.
- In the 2150s, he was named as an Orbital Ergonomics officer on the dedication plaque of the NX-class starships. (ENT: "Broken Bow", dedication plaque; ENT: "Affliction", dedication plaque)
- In January 2155, he was listed as an Propulsion Systems officer on a directory placard at Starfleet Command's Fleet Operations Center, Sol Sector. His office was located in room #1413. (ENT: "Demons", directories)
- That same month, he was listed as a ACO officer on a directory placard at Starfleet Command's Fleet Operations Center, Sol Sector. His office was located in room #1419. (ENT: "Demons", Starfleet directory)
This character was only mentioned in writing.
They were named after property master John Nesterowicz.
On the United Earth directory, P. McWade, an ACO officer, had an office in room #1419.