Concordia University Wisconsin (CUW) is a private Lutheran university in Mequon, Wisconsin. The school is an affiliate of the nine-member Concordia University System operated by the Lutheran Church–Missouri Synod (LCMS).

The university is a coeducational institution accredited by the Higher Learning Commission, with 78 undergraduate majors and minors, 17 graduate programs, eight accelerated adult education programs and three doctoral/professional programs, and accelerated evening and e-learning programs. Doctoral degrees are offered in pharmacy, physical therapy, and nursing practice. CUW also has 10 classroom centers providing community outreach with full adult education and post-graduate programs. CUW's School of Pharmacy is one of three pharmacy schools in Wisconsin—the others being University of Wisconsin–Madison and Medical College of Wisconsin.