There are a number of people called Riker:
- William T. Riker, a fictional character in the Star Trek saga
- Kyle Riker, father to the fictional William Riker
- Thomas Riker, a fictional twin of William Riker in Star Trek
- William H. Riker, an American political scientist
- William E. Riker, cult leader
- Andrew L. Riker, an American automobile designer and engineer
- John Lafayette Riker, an American Civil War Officer
- Tim Riker, Free Software programmer, maintainer of BZFlag
- Richard Riker (1773-1842), New York politician
- Rikers Island, in New York
- Riker Lynch, a bassist born in Littleton, Colorado.
As Ryker:
- Ken Ryker, an American pornographic actor
- John Ryker, a fictional enemy of the Hulk in Marvel comics
- Kieran Ryker, a fictional character in the U.S. TV series Chuck
See also: All pages beginning with "Riker"