LKA
LKA stands for:
- Regional church office, administrative authority in member churches of the Evangelical Church in Germany, see #Konsistorium #Evangelische Kirchen
- Landeskirchenarchiv, the archive of a Protestant regional church
- Landeskleinbahnamt, the predecessor authority of the Lower Saxony State Railway Authority
- Landeskreditanstalt
- Landeskriminalamt (Germany) , a higher state authority in Germany that belongs to the respective state police
- State Criminal Police Office (Austria) , organizational unit of the Federal Police in Austria
- List of services and calculations in the hospital, see also list of fees and budget calculation
- Performance class A, the top division in Swiss women's ice hockey, see Swiss Women's Hockey League A.
- Lietuvos karo akademija , General Jonas Žemaitis Military Academy of Lithuania
- Lietuvos kosmoso asociacija , the Lithuanian Space Agency
- Sri Lanka , country code according to ISO 3166
- LKA Longhorn , venue in Stuttgart
- Lao Central Airlines (ICAO code), Laotian airline
lka stands for:
- Lakalei (ISO-639-3 code), dialect of the Idalaka dialect continuum in East Timor
