It depends on which Enterprise:
- Captain J. Paul was captain of the HMS Enterprise (1705).
- The first commander of the space shutte Enterprise was Fred Haise.
- Star Trek:
- NX-01 - Johnathan Archer
- NCC 1701 - Robert April
- NCC 1701-A - James T. Kirk
- NCC 1701-B - John Harriman
- NCC 1701-C - Rachel Garrett
Actually, it's unknown whether Garrett was the first captain of the Enterprise-C, just that she was captain in 2345.
- NCC 1701-D - Jean-Luc Picard
- NCC 1701-E - Jean-Luc Picard
The Capitan of the NCC 1701-J is unknown, as it exist's in a future that may not be anymore. Henshin86 20:22, 2 May 2009 (UTC)