Jasper may refer to:
* Jasper (name), a masculine given name of Persian origin
* Jasper, an opaque mineral
* JasPer, a project to create the open-source implementation of the codec in JPEG-2000
* Tomcat Jasper, a software engine used by Jakarta Tomcat to implement the JavaServer Pages specification; see the jakarta.apache.com howto page
* Jasper ware, a type of fine pottery, develope...(continue reading)