Definitions of jasper:

• noun:   an opaque form of quartz; red or yellow or brown or dark green in color; used for ornamentation or as a gemstone
• name:  A male given name (rare: 1 in 6666 males; popularity rank in the U.S.: #553)
• name:  A surname (rare: 1 in 25000 families; popularity rank in the U.S.: #3038)