IP

IP most often refers to :
 * Intellectual property, creations of the mind for which exclusive legal rights are recognized
 * Internet Protocol, a set of rules for sending data across a network

IP or Ip or ip may also refer to:

Businesses and organizations

 * IP College (Indraprastha College for Women), a constituent college of the University of Delhi, New Delhi, India
 * Imperial Police, a former Indian police agency
 * Inicjatywa Pracownicza (Workers' Initiative), a Polish trade union
 * International Paper, an American pulp and paper company
 * Iraqi Police
 * Atyrau Airways (IATA code: IP)
 * Italiana Petroli, an Italian petroleum brand owned by Anonima Petroli Italiana

Places

 * Ipswich, for Ipswich and surrounding areas, England
 * Ip, Sălaj, Romania
 * Ip (river), a river in Sălaj County, Romania
 * IP Casino Resort Spa, in Biloxi, Mississippi, US

Biology and medicine

 * Immunoprecipitation, a molecular biology technique
 * Incontinentia pigmenti, a genetic disorder
 * Infundibulopelvic ligament, part of the female pelvis
 * Interphalangeal joint (disambiguation)
 * Interventional pulmonology, a less invasive lung treatment than surgery
 * Intestinal permeability
 * Intraperitoneal injection (IP injection), the injection of a substance into the peritoneum
 * Prostacyclin receptor (symbol PTGIR, older synonym IP)

Computing

 * IP address, a numerical label assigned to each device connected to a computer network
 * IP (complexity), a class in computational complexity theory
 * IP core (intellectual property core), a reusable design unit owned by one party
 * Instruction pointer, a processor register
 * Intelligent Peripheral, a part of a public telecommunications Intelligent Network
 * Image processing
 * , a Linux command in the iproute2 collection

Other science and technology

 * IP code (Ingress Protection code), an equipment protection classification scheme
 * Identified patient, a psychology term
 * Identity preserved, an agricultural designation
 * Induced polarization, a geophysical imaging technique
 * Intercept point, a measure in amplifiers and mixers
 * Ion plating, a chemical process

Law and government

 * Inspector of Police, a rank in police forces of India.
 * Industrial property, similar to intellectual property but including trademarks and excluding artistic copyright
 * Insolvency practitioner, a legal specialist
 * Industrial policy, a country's effort to encourage the development of certain sectors of the economy
 * Integrated project (EU), a type of research project
 * Immunity passport
 * I/P, sometimes used as shorthand for the Israeli–Palestinian conflict

Other uses

 * Ip (cuneiform)
 * Ip (surname)
 * Inflectional phrase, a functional phrase that has inflectional properties
 * Innings pitched, a baseball statistic
 * Integrated Programme, an academic scheme in Singapore
 * Internationale Politik, a German political journal
 * Item and Process, a linguistic method to describe phenomena of allomorphy