Similar to 行政手続における特定の個人を識別するための番号の利用等に関する法律

C/2024 G3 (ATLAS)

C/2023 A3 (Tsuchinshan–ATLAS)

C/2024 S1 (ATLAS)

C/2025 F2 (SWAN)

CDC 6600

Cinnamon (desktop environment)

Civis Romanus sum

Code Red (computer worm)

CoffeeScript

Capsa (software)

Comac C919

Container Linux

Coreboot

CoRoT-1

COVID-19 drug repurposing research

CP System

Crossref

Center for the Study of Extraterrestrial Intelligence

CSM Volei Alba Blaj

Boeing Starliner

Cốc Cốc

Das U-Boot

DBNPA

D. B. Cooper

DDG(X)