Lü Wei may refer to:

• Lü Wei (footballer) (born 1989), Chinese male footballer
• Lü Wei (softball) (born 1983), Chinese female softball player

• Medically induced
• Medically-induced coma
• Medically significant spider bites
• Medical malpractice
• Medical malpractice caps
• Medical management
• Medical Marijuana Assistance Program of America
• Medical Marijuana Card
• Medical Marijuana Inc.
• Medical Marijuana, Inc.
• Medical Mart
• Medical Medical School
• Medical meth
• Medical Metrology
• Medical metrology
• Medical Microbiology and Immunology
• Medical Missionaries of Mary
• Medical missionary in China
• Medical missionary to China
• Medical Mission Sisters
• Medical mnemonics
• Medical model of autism
• Medical monitor
• Medical monitors
• Medical Museion (Copenhagen)