SLTA may refer to:

Soltau-Lüneburg Training Area, a military training area in North Germany from 1963 to 1994 Sri Lanka Tennis Association, a national sport governing body Tennis Scotland, formerly the Scottish Lawn Tennis Association Taquipirenda Airport in Bolivia (by ICAO code) Sekolah Lanjutan Tingkat Atas, an Indonesian acronym for high school Small Laser Transmitter Assembly, used in Directional Infrared Counter Measures devices