Bayley may refer to:

• Bayley (surname)
• Bayley, California
• Bayley House
• Bayley Scales of Infant Development (BSID), used to sample the intellectual growth of infants and toddlers
• Bayley Seton Hospital
• Bayley (wrestler), ring name of professional wrestler Pamela Rose Martinez.

• Žiželice (Kolín District)
• Žiželice (Louny District)
• Žižice
• Žižki
• Žižkovo Pole
• Žižkovská romance
• Žižkov TV Tower
• Žižkův meč
• ŽKK Partizan
• ŽKK Partizan roster
• ŽKK Zrinjski Mostar
• Žlabor
• Žlan
• Žlebe
• Žlebič, Ribnica
• Žlibinai eldership
• Žlijeb
• Žlijebac
• Žljeb
• Žljebovi
• Žljeb (peak)
• Žlne
• Žlunice
• Žlutava
• Žlutice