Mer
- -mer
- Francis Mer
- Gideon Mer
- Hyukoh
- La mer (disambiguation)
- MERTK
- Manx Electric Railway
- Mar (disambiguation)
- Margarete
- Maria Elizabeth Rothmann
- Mars Exploration Rover
- Meher (disambiguation)
- Membrane estrogen receptor
- Mer (community)
- Mer (software distribution)
- Mer Island, Queensland
- Mer language (disambiguation)
- Mer, Loir-et-Cher
- Meralco Bolts
- Mercury transporter
- Merfolk (disambiguation)
- Meridional
- Merionethshire
- Merr (disambiguation)
- Merri railway station
- Merrill Lynch
- Mers (disambiguation)
- Merthyr Tydfil railway station
- Middle East Research and Information Project
- Mir (disambiguation)
- Modulation error ratio
- Movement for European Reform
- Mur (disambiguation)
- Murre
- Myrrh
- The Elder Scrolls
- The Pirates of Dark Water