{{wiktionary}} '''IMPA''' may refer to:
* Impa, a recurring character in ''The Legend of Zelda'' series *Impa Kasanganay (born 1994), American mixed martial artist * Industrias Metalúrgicas y Plasticas Argentinas S.A., an Argentine aircraft manufacturer which made the IMPA Tu-Sa, a civil aviation trainer aircraft <!-- ** IMPA RR-11, a civil aviation trainer aircraft developed in Argentina. Don't include red-link articles until they're created --> * International Marine Purchasing Association, a marine supply-chain organization; see IMPA coding * Interplanetary Monitoring Platform-A (IMP-A or IMP 1), a research satellite launched in 1963 as part of the Explorer program * International Motor Press Association, a trade association representing automotive journalists and public relations professionals in the United States * Instituto Nacional de Matemática Pura e Aplicada, Brazil's National Institute for Pure and Applied Mathematics * EET Nº7 Taller Regional Quilmes (IMPA), a high school in Quilmes, Buenos Aires * isopropyl methylphosphonic acid, a metabolite of sarin * International Mission Photography Archive (IMPA), a repository in the USC Digital Archive offering historical photographs from the archives of international missionary organizations. * IMPA1 (Inositol(myo)-1(or 4)-monophosphatase 1), a human gene * Impa shilup, or "Nalusa chito", the soul eater, one of the Choctaw mythology Shadow-like beings
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