VMO

VMO can refer to:

• Vlaamse Militanten Order (the Order of Flemish militants)
• Vastus medialis obliquus (a muscle)
• V_MO, maximum operating speed of an aircraft, see V speeds
• VMO, designation of observation squadrons of the US Marine Corps
• 'Views my own' – a disclaimer
• Vanishing mean oscillation in mathematics
• Visiting Medical Officer (VMO)