PDSD may refer to the following:

• Parallel and Distributed Solutions Division of Intel Corporation
• Penn-Delco School District, a public school district in Delaware County, Pennsylvania
• Phoenix Day School for the Deaf, a state-run public school in Phoenix, Arizona; see Arizona State Schools for the Deaf and Blind

• Sod turning
• So du mit deinem Munde bekennest Jesum, BWV 145
• Sodus atrofasciatus
• Sodus birmanicus
• Sodus castaneus
• Sodus (disambiguation)
• Sodus fuscosignatus
• Sodus tenuevittata
• Sodus Township (disambiguation)
• Sodus transversefasciatus
• Sodus unifasciatus
• Sodus ursulus
• Sodus variolosus
• Sodus venosus
• Sodus verticalis
• Sod Yong
• (SOE)
• So Early in the Morning
• So Easy on Me (Interlude)
• Soebakdi Soemanto
• Soebandono
• Soedesco
• Soediro
• Soe, Estonia
• Soegiarto