HLP
# HLP

HLP may refer to:

* Halim Perdanakusuma Airport, in East Jakarta, Indonesia, IATA code
* Haryana Lokhit Party, a political party; see Haryana Legislative Assembly
* Hepatocyte growth factor-like protein
* Houston Lighting & Power, HL&P, former Texas, US utility
* Huntington Library Press, an American publisher
* .hlp, a file extension for several help file types, including WinHelp
