Guayacán is the Spanish word for plant species in the genus Guaiacum.
Guayacán may also refer to:
Other plants Albizia pistaciifolia, Guayacán Cenega, Guayacán Chaparro or Guayacán Hobo (Colombia) Centrolobium yavizanum (Colombia) Minquartia guianensis (Ecuador) Porlieria chilensis (Chile) Tabebuia chrysantha (Ecuador, Venezuela)
Places Guayacán, Ceiba, Puerto Rico , a neighborhood in Coquimbo, Chile
Books Guayacán, a novel by Guatemalan writer Virgilio Rodríguez Macal