Stamp (disambiguation)

Stamp is commonly identified with mail delivery, but can have different applications and variances:
 Postage stamp, a piece of paper indicating that a postal delivery service has been paid in advance
 Commemorative stamp, issued to honor special events, individuals or themes, usually collected but never used
 Official stamp, used by government offices for official mail
 Revenue stamp, used on legal documents in the collection of taxes or fees
 Date stamp, for imprinting dates on documents
 Address stamp, for printing personal or business addresses on correspondence
 Notary stamp, used by notaries to authenticate documents

 Stamp may also be a proper noun, an English surname.