"Public Service" may refer to:

• Public services— a generic term to describe services provided (directly or indirectly) by a government to its citizens;
• Public Service— an alternate name for the system of governmental departments, agencies and employees in the public sector; also called Civil Service;
• Public Service Corporation of New Jersey— a defunct streetcar system of New Jersey;
• Public service broadcasting
  • Public Broadcasting Service— a US public television network (PBS);
• Public Service (EP) (1981) — an EP by punk rock band Bad Religion
• Public Service Announcement