Jalen \j(a)-len\ as a boy's name. Modern name, probably from Galen (Greek) "healer; tranquil" with a J-.
Jalen has 15 variant forms: Jaelan, Jaelin, Jaelon, Jailin, Jaillen, Jaillin, Jailon, Jalan, Jalin, Jalon, Jayelan, Jayelen, Jaylan, Jaylon and Jaylonn.
For more information, see also the related name Ja-.