Motherís Day is held on May 8. Anguilla, Antigua and Barbuda, Aruba, Australia, Austria, Bahamas, Bangladesh, Barbados, Belgium, Belize, Bermuda, Bhutan, Bonaire, Botswana, Brazil, Brunei, Canada, Cambodia, Cayman Islands, Central African Republic, Chad, Chile, China, Colombia, Congo, Dem. Rep., Congo, Rep., Cote d'Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czech Republic, Denmark, Dominica, Ecuador, Equatorial Guinea, Estonia, Ethiopia, Faroe Islands, Fiji, Finland, Germany, Gabon, Gambia, Greenland, Ghana, Greece, Grenada, Guyana, Honduras, Hong Kong, Iceland, India, Italy, Jamaica, Japan, Kenya, Latvia, Liberia, Liechtenstein, Macau, Malaysia, Malta, Myanmar, Namibia, Netherlands, New Zealand, Pakistan, Papua New Guinea, Peru, Philippines, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, Singapore, Sint Maarten, Slovakia, South Africa, Sri Lanka, Suriname, Switzerland, Taiwan, Tanzania, Tonga, Trinidad and Tobago, Turkey, Uganda, Ukraine, United States, Uruguay, Vietnam, Venezuela, Zambia, Zimbabwe. This event in the first decade of the month may is annual.
Similar holidays and events
Green Up Day in Vermont on May 7 (observed on the first Saturday of May, is a statewide effort in the US state of Vermont to clean up roadside trash);
Be Best Day in USA on May 7 (instituted by Donald Trump on May 7, 2018);
Emancipation Day on May 8 (Columbus, Mississippi);
8 May in different thematic calendars → American Samoa, Anguilla, Antigua and Barbuda, Aruba, Australia, Austria, Bahamas, Bangladesh, Barbados, Belgium, Bermuda, Bhutan, Botswana, Brazil, Brunei Darussalam, Canada, Chile, Denmark, Dominica, Fiji, Finland, Gabon, Germany, Ghana, Greece, Greenland, Grenada, Guyana, Honduras, Hong Kong, Iceland, India, Italy, Jamaica, Japan, Latvia, Liechtenstein, Malaysia, Malta, Namibia, New Zealand, Puerto Rico, Saint Vincent and the Grenadines, Samoa, Singapore, South Africa, Sri Lanka, Switzerland, The Netherlands, The Philippines, Tonga, Trinidad and Tobago, Turkey, Venezuela, Vietnam, Womenís Days, Zambia