What Does HPA Stand For?

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We've got 84 definitions for HPA »

What does HPA stand for?

What does HPA mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: HPA.

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TermDefinitionRating
HPA

Health Protection Agency

Governmental » State & Local

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HPA

Hypothalamic - Pituitary - Adrenal (axis)

Medical » Physiology

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HPA

High-Power Amplifier

Academic & Science » Electronics -- and more...

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HPA

Host Protected Area

Computing » Cyber & Security -- and more...

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HPA

High Performance Addressing

Computing » Assembly -- and more...

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HPA

High Pressure Air

Miscellaneous » Clothing -- and more...

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HPA

Hawaii Preparatory Academy

Academic & Science » Universities

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HPA

High Performance Architecture

Computing » Hardware -- and more...

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HPA

Heritage Preservation Association

Community » Non-Profit Organizations

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HPA

Head of Processing Activity

Governmental » Military

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HPA

High Performance Array

Computing » Hardware

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HPA

Head of Procurement Activity

Governmental » Military

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HPA

Ha'apai, Tonga Islands, South Pacific

Regional » Airport Codes

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HPA

Health Plan Administrator

Business » Occupation & Positions

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hPa

Hectopascal

Miscellaneous » Unit Measures -- and more...

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HPA

Health Protection Agency (BRITISH)

Governmental

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HPA

Health Promotion Advisor

Medical » British Medicine

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HPA

Hypothalamic Pituitary Axis

Medical » British Medicine

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HPA

Honors Point Average

Miscellaneous » Unclassified

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HPA

Hamburg Port Authority

Governmental » Authorities

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HPA

Health promotion agency

Medical » Healthcare

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HPA

Human Platelet Antigens

Miscellaneous » Unclassified

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HPA

Houston Paralegal Association

Governmental » Law & Legal

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HPA

Health Protection Agency (UK)

Medical » British Medicine

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HPA

Homeschool Performing Arts

Community » Performing Arts

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Popularity rank for the HPA initials by frequency of use:

HPA#1#795#12977

Couldn't find the full form or full meaning of HPA?

Maybe you were looking for one of these abbreviations:

HP - HP&R - HP-GL - HP5 - HP8 - HPAA - HPAC - HPAE - HPAI - HPAIR

Discuss these HPA abbreviations with the community:

https://www.abbreviations.com/HPA
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"HPA." Abbreviations.com. STANDS4 LTD, 2025. Web. 27 Dec. 2025. <https://www.abbreviations.com/HPA>.

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