Eucalyptus is a diverse genus of flowering trees in the myrtle family.
Eucalyptus may also refer to:
- Eucalyptus (Avey Tare album) (2017)
- Eucalyptus (Pitchfork album) (1990)
- Eucalyptus (novel), a novel by Murray Bail
- Eucalyptus (film), projected adaptation of the novel
- Eucalyptus (software), computer software for cloud computing