There are many different types of range hoods on the market, and the quietest one will depend on your specific needs. Some factors to consider when choosing a range hood include the size of your kitchen, the type of cooking you do, and your budget.
If you are looking for a range hood that is very quiet, you may want to consider an under-cabinet style range hood. These models are designed to be installed beneath your kitchen cabinets, which helps to muffle noise. Another option is a ductless range hood, which does not require any venting or ductwork. These models typically use charcoal filters to trap smoke and odors, and they can be very effective at reducing noise.
If you have a larger kitchen or do a lot of cooking that creates lots of smoke and odor, you may need a more powerful range hood. In this case, look for a model with high CFM (cubic feet per minute) ratings. The higher the CFM rating, the more air it will move and the quieter it will be. You should also look for range hoods with multiple speed settings so you can adjust the fan speed based on how much cooking you're doing.