PDLC may refer to:

• Product life cycle management, known as the Program development life cycle (PDLC)
• Polymer dispersed liquid crystals, also known as Smart glass
• PayDay Lunch Club Lincoln Branch, also known as PDLCLNKB2K18

• Ranhat, Rajshahi District
• Ranhat, Rajshahi Division
• Ranhei
• RAN Heritage Centre
• Ranhill Berhad
• Ranhofer, Charles
• Ranhut
• Rani (2016 film)
• Rani (2017 film)
• Rania Al-Baz
• Rania Al-Mashat
• Rania Al-Yassin
• Rania Attieh
• Rania Attieh and Daniel Garcia
• Rania (band)
• Rani Abbakka-class inshore patrol vessel
• Rania gens
• Rania, Haryana
• Rania Khalek
• Rania Kurdi
• Rania Matar
• Ranian
• Rani Annadurai
• Rani annadurai
• Rani Anna Government College for Women