Final answer:
A notary public can notarize documents at various locations such as a notary's office, banks, and law firms, or via mobile or virtual services, with the key requirement being the presence of the notary during the signing.
Step-by-step explanation:
The location where a notary public notarizes a document is often referred to as a notary's office or a notarial office. However, it is important to note that a notary public can notarize documents at various locations, including public offices, banks, law firms, and sometimes at a client's home or business, mobile notary services, or even during a virtual session as permitted by law in some jurisdictions. The essential aspect is the presence of the notary during the signing process to validate the identity of the signatories and the voluntary nature of their signatures on the document.