DDN may refer to:
==Arts, media and entertainment== Daydream Nation, a music album by Sonic Youth Dayton Daily News, a daily newspaper in Dayton, Ohio, US Digital Delivery Network, a service of the Community Radio Network in Australia Digital Distribution Netherlands, a Dutch digital music distributor Double Down News, an alternative media outlet in the UK ''Dustin's Daily News'', a comedic current affairs TV show
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).