Arenal may refer to:
== People with the surname == Concepción Arenal (1820–1893), Spanish feminist writer and activist Electa Arenal (1935–1969), Mexican muralist Luis Arenal Bastar (c. 1900–1985), Mexican painter, engraver and sculptor Elena Huerta de Arenal (1908–1997), Mexican muralist
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).