Petty Officer

The Star Trek Expanded Universe Database is for fanon and related content. See Memory-Alpha.org for the canon Star Trek wiki.

Petty Officer 

can refer to:

• Petty Officer First Class
• Petty Officer Second Class
• Petty Officer Third Class
• Petty Officer (Romulan)

Disambiguation page: If you followed a link to Petty Officer that brought you here, you might want to go back and change it to link to a more specific title. (For example: Petty Officer (some other term), or choose from one of those listed above.)