OTD

OTD may refer to:

Doctor of Occupational Therapy (OTD) OTD (company) ObjecTime Developer Observed Time Difference, see E-OTD Off the derech, a term for someone who has left an Orthodox Jewish community Operational Technology Division, part of the FBI's Data Intercept Technology Unit Ot Danum language (ISO 639-3 code: OTD) Contadora Airport (IATA: OTD), Panama Old Taiwan dollar, the former currency of Taiwan Order to Delivery (OTD), a concept similar to Build to order Out Time Days, a science fiction play-by-mail wargame published in 1985