OTD
# OTD

OTD may refer to:

* 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
* Doctor of Occupational Therapy (OTD)
* Old Taiwan dollar, the former currency of Taiwan
* Order to Delivery (OTD), a concept similar to Build to order
