16S

16S or 16s may refer to:
 * Ribosomal RNAs, in biology:
 * prokaryotic 16S ribosomal RNA
 * mitochondrial 16S ribosomal RNA
 * Myrtle Creek Municipal Airport's FAA identifier
 * Fujitsu Micro 16s, a 1983 Business personal computer
 * Sulfur (16S), a chemical element