Restriction Fragment Length Polymorphism (RFLP)- RFLP is a technique for analyzing the variable lengths of DNA fragments that result from digesting a DNA sample with a special kind of restriction enzyme then electophoresis is used.
Another one is...
STR- Short tandem repeat, this uses specific regions of the DNA, the parts that vary the most from person to person.
Others are PCR and I looked up the following two. Mitochondrial and Y-Chromosome Analysis.