NLB
NLB stands for:
- Nationalliga B, second highest division in most Swiss sports leagues
- Network Load Balancing , see Load Distribution (Computer Science)
- Neutitscheiner local railway , former local railway in today's Czech Republic
- Nova Ljubljanska banka , the largest bank in Slovenia
- NLB League, Adriatic Basketball League, see Adriatic Basketball League
- NLB Prishtina , bank in Kosovo
- Northern Lighthouse Board (NLB), the Scottish Maritime Navigation Authority
- New Life Bible , a translation of the Bible
- Norsk lyd- og blindeskriftbibliotek , the 'Norwegian Audio and Braille Library'