WTD is World Toilet Day.

WTD may also refer to:

• Watch the Duck, an American band
• White Trash Debutantes, an American rock band
• Working Time Directive, a directive of the European Union
• World Theatre Day
• West End Airport's IATA code
• Watertable depth, the depth of the upper surface of the zone of water saturation in the ground (see also water table).
• World Teachers Day
• World Television Day

This disambiguation page lists articles associated with the title WTD.
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