X13
Appearance
X13 may refer to:
- Cycle of Sixty/X13, a promotional EP issued by TVT Records in the United States
- Crown of Ancient Glory, an adventure module for the Dungeons & Dragons fantasy role-playing game
- Ryan X-13 Vertijet, an experimental Vertical Take-Off and Landing aircraft flown in the United States
- Chris Higgins (musician), an American musician also known as "X-13", former The Offspring touring member
- X13, an American technology and consulting company headquartered in Denver, Colorado that develops software as a service business applications
- X13 The Xeno, a new age secret society.