StatBank contains detailed tables with time series. You can create your own selections and save these in different file formats. You will also find an API for Statistikkbanken. 

Here you can search for first names and surnames and find out how many in Norway who has the name and how it has been used over time.

You can change your first name, middle name and last name. Note that the middle name is not a first name. Names which can be used as a surname, may also be taken as a middle name.

If you are a father or co-mother and share custody with the mother, you must approve the name choice mother has reported. You do this online. 

When the Tax Administration has sent you a request to select a name for your baby, you can report it online. This only applies to first-time name choice.

You can add or change a postal address if you want post from the public sector to be sent there instead of your address registered with the National Population Register. This also applies even if you live abroad. 

If you intend to move within Norway, you must send a change of address notification to the National Population Register (folkeregisteret) no later than eight days after you have moved. The National Population Register is managed by the Norwegian Tax Administration.

Request for case documentation.