| Manitoba Nurses' Union | |
| Abbreviation: | MNU |
| Founders: | --> |
| Type: | Trade union |
| Headquarters: | Winnipeg, Manitoba, Canada |
| Location: | Manitoba, Canada |
| Field: | --> |
| Membership: | 12,000 |
| Membership Year: | 2019 |
| Leader Title: | President |
| Leader Name: | Darlene Jackson |
| Affiliations: | Canadian Federation of Nurses Unions |
| Formerly: | Manitoba Organization of Nurses' Associations |
The Manitoba Nurses' Union is a Canadian trade union representing registered nurses, licensed practical nurses, registered psychiatric nurses, and operating room technicians in Manitoba. It is affiliated with the Canadian Federation of Nurses Unions (CFNU), the Canadian Labour Congress (through the CFNU), and the Manitoba Council of Health Care Unions.