The short answer to this question is simply “it depends”. Some kitchen sinks will come with a pre-existing number of holes that you use to connect the faucet (mostly topmount sinks) while others don’t come with holes for faucets. In case of pre-existing holes, a kitchen sink may have from 1 to 4 holes. As a rule of thumb, you can’t install a three hole faucet in a single hole sink, but you can install a single hole faucet in a 3 hole sink. After installation, you can simply add a deck plate or a soap dispenser to cover up the remaining holes. From an aesthetical point of view, the type of sink will also affect the design of the faucet. Of course, you’re free to use any non-matching faucet design or color, but make sure that it won’t clash with the overall style.