BRNC Views 5 meanings found BRNC most frequently denotes the Britannia Royal Naval College, a prestigious UK naval academy, while the acronym is also used for a nanotechnology research center, a consulting firm, and a Borzoi rescue organization. Miscellaneous Borzoi Rescue of Northern California Borzoi Rescue Northern California Academic & Science Britannia Royal Naval College Computing Binnig and Rohrer Nanotechnology Center Business Braun Consulting, Inc.