Hyo-joo, also spelled Hyo-ju, is a Korean given name.
People with this name include: Park Hyo-joo (born 1982), South Korean actress An Hyo-ju (born 1987), South Korean field hockey player Han Hyo-joo (born 1987), South Korean actress Kim Hyo-joo (born 1995), South Korean golfer
See also List of Korean given names