Jolien

Jolien is a Belgian female given name that may refer to
 * Jolien Boumkwo (born 1993), Belgian field athlete
 * Jolien D'Hoore (born 1990), Belgian cyclist
 * Jolien Sysmans (born 1992), Belgian swimmer
 * Jolien Verschueren (1990–2021), Belgian cyclo-cross cyclist
 * Jolien Wittock (born 1990), Belgian volleyball player