Acknowledge, acknowledgment, or acknowledgement may refer to:

Arts, entertainment and media

• Acknowledgment (creative arts and sciences), a statement of gratitude for assistance in producing a work
  • Acknowledgment index, a method for indexing and analyzing acknowledgments in the scientific literature
• "Acknowledgement" (song), a 1965 song from John Coltrane's album A Love Supreme

Technology

• Acknowledgement (data networks), a signal used to indicate acknowledgement
  • ACK, a flag used in the Transmission Control Protocol (TCP) to acknowledge receipt of a packet

Other uses

• Acknowledgment (law), a declaration of one's own act, to give it legal validity
  • Service of process, acknowledgment of service
• Acknowledgement of receipt, a postal service

See also

• ACK (disambiguation)
• Credit (creative arts), acknowledgment given to someone in the creative arts
• All pages with titles beginning with acknowledg
• All pages with titles containing acknowledg