WLH or wlh may refer to:
WLH, the IATA airport code for Walaha Airport, Ambae Island, Vanuatu WLH, the Indian Railways station code for Valha railway station, Pune, Maharashtra, India; see List of railway stations in India WLH, the MRT station abbreviation for Woodleigh MRT station, Singapore wlh, the ISO 639-3 code for Welaun language, Indonesia and East Timor