The term "Bitcoin Users" refers to individuals who use or own Bitcoins, a decentralized digital currency that allows peer-to-peer transactions without the need for intermediaries such as banks. These users can be anyone from casual investors and traders to merchants and consumers who accept bitcoin as payment for goods and services. The number of Bitcoin Users has been growing steadily since its inception in 2009, with an estimated 35 million active wallets worldwide as of 2019.