Castellvi or Castellví may refer to:
==People== Francesc de Castellví i de Vic (–1506), Spanish co-author of Scachs d'amor Josefina Castellví (1935–2026), Spanish oceanographer José María Castellví (1900–1944), Catalan film director Manuel de Castellví (1886–1950), Spanish footballer Vilmarie Castellvi (born 1981), Puerto Rican tennis player
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).