We had a list going one time of only the one's we'd met...
Seamen Guzzler
Seamen Swallows
Seamen Spitz
Sergeant Savage (common)
Major Dick
Major Wood (many, many of those)
Captain Obvious (his photo makes the rounds)
Captain Crunch
Colonel Richard Head was post commander of Langley for a while and later General Dick Head apparently.
Same, a Sgt Richard Munch, also a junior officer Richard Wadd apparently bound for especially severe torment if he made major.
... and tons more
In all fairness since most military nicknames are monosyllabic and often 4-letter words its not too bad I suppose
- Albert Einstein
King of Cairhien 20-7-2
Chancellor of the Landsraad, Archduke of Is'Mod