Castells () is a Catalan name, the plural form of Castell (castle). It may refer to:
Castells (surname) The Castells, American early 1960s pop band Castells, the Catalan tradition of building human towers
See also Castel (disambiguation) Castell (disambiguation) Castella (disambiguation) Castelli (disambiguation) Castello (disambiguation) Castells (disambiguation) Castile (disambiguation)