This is a list of notable military diving units and may contain combat units, salvage units, training units and diving research units which are present or past commands of any branch of the armed forces of any country.
Three Polish military units train and deploy frogmen in military operations. Most known are:
Polish frogmen SF uses e.g. R.C.H OXY-NG2, Aqua Lung Amphora closed-circuit apparatus.
Spain has been training combat divers and swimmers since 1967. Two units in the Spanish Navy currently operate under a Naval Special Warfare mandate:
There are working plans to fuse the two units into a single "Naval Special Warfare Unit" (UGNE), while maintaining their functional distinctiveness.