| Rank | Abbreviation | Meaning |
|---|
| ***** | NICA | National Intelligence Coordinating Agency
| |
| ***** | NICA | Florida Birth-Related Neurological Injury Compensation Association
| |
| **** | NICA | normothermic ischaemic cardiac arrest
| |
| **** | NICA | Networking and Initiatives for Culture and the Arts
| |
| **** | NICA | National Insurance Claims Association
| |
| **** | NICA | Nonideal Competitive Adsorption
| |
| **** | NICA | National Council on the Aging
| |
| **** | NICA | Nepal Incentive and Convention Association
| |
| *** | NICA | National Indian Council on Aging
| |
| *** | NICA | National Independent Cutlery Association
| |
| *** | NICA | Northwest Intentional Communities Association
| |
| *** | NICA | National Independent Concessionaire's Association
| |
| ** | NICA | Nicotine Anonymous
| |
| ** | NICA | National Independent Contractors Association
| |
| ** | NICA | National Interfaith Coalition on Aging
| |
| ** | NICA | National Insulation Contractors Association
| |
| ** | NICA | Nicaraguense De Aviacion
| |
| ** | NICA | Naval Institute of Computer Applications
| |
| ** | NICA | Netherlands-Indies Civil Administration
| |
| * | NICA | Netherlands Indies Civil Affairs
| |
| * | NICA | normothermic ischemic cardiac arrest
| |
| * | NICA | necroinflammation-associated carbohydrate antigen
| |
| * | NICA | North Idaho Citizens Alliance
| |
| * | NICA | Northside Inter Church Agency
| |
| * | NICA | National Institute of Circus Arts
| |