Yes. Europe generally uses 230V at 50Hz (versus 110–120V in the US), and plug types vary by country. Many continental European countries use Type C or Type F plugs with two round pins. France commonly uses Type E, Switzerland Type J, Italy Type L and Denmark Type K, while the UK, Ireland, Cyprus and Malta use Type G plugs with three rectangular pins.
Because plug types differ across Europe, a universal travel adapter is the most convenient option. Look for one that supports multiple European plug types and includes USB-A and USB-C ports for charging your devices.
A travel adapter does not convert voltage. Check that your device supports 230V; otherwise, you may also need a voltage converter.