Orthotist-Prosthetist Day in Panama

School Principals' Day on May 1 (if you don’t have a good principal, you won’t have a good school);

Executive Coaching Day on May 1;

Vision Health Month in Canada on May 1 (also Ankylosing Spondylitis; Awareness Month; Bladder Cancer Awareness Month; Brain Tumour Awareness Month; Celiac Awareness Month; Hemochromatosis Awareness Month; Hypertension Awareness Month; National Physiotherapy Month);

Therapeutic Massage Awareness Day on May 1 (since 2014);

Baby Day on May 2 (is the first ever statewide celebration of the first three years, when early experiences shape livelong potential);

World Day of Bullying Prevention on May 2;

National Meeting Planners Day in US on May 3 (Happens yearly on Monday of the 1st full week of May);

Honduras Architect Day on May 3;

Teacher Appreciation Week in USA on May 3 (Begins on the first Monday of May);

National Forest Engineer's Day in Chile on May 3;

Bricklayer's Day in Mexico and Guatemala on May 3;

Archaeologist Day in Mexico on May 3;

Mental Health Week in Canada on May 3 (Held in the first full week of May);

Sun Awareness Week in Canada on May 3 (Held from the first Monday in May);

National Air Quality Awareness Week in USA on May 3 (Starts on the first Monday in May)