- DNIC stands for Data Network Identification Code
- DNIC stands for Diffuse Noxious Inhibitory Control
- DNIC stands for Department of Defense Network Information Center (US DoD)
- DNIC stands for Direcção Nacional de Investigação Criminal
- DNIC stands for Dallas National Insurance Company (Texas)
- DNIC stands for Digital Network Interface Circuit
- DNIC stands for Dirección Nacional de Informática y Comunicaciones (Universidad Nacional de Colombia)
- DNIC stands for Domini Nostri Iesu Christi (Latin: Our Lord Jesus Christ)
- DNIC stands for Duty Not Including Controlling
- DNIC stands for Dependable Network Innovation Center (Japan Advanced Institute of Science and Technology)
DNIC