Alsen may refer to:
==Places== Als Island, Denmark; called Alsen under Prussian/German administration (1864–1920) Alsen, North Dakota, US Alsen, South Dakota, US Alsen, Sweden, a parish and former municipality in Jämtland County, Sweden Alsen, a hamlet in Catskill, New York, US
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).