Is it possible to have a first / last name field?

The data model for a “member” includes only a single “name” field.

However, when emailing users, you can address them by their first name only, as documented here ("Delivering emails to your audience )

I presume Ghost implements that by parsing out the first word of the “name” field and using that as the “first_name”.

If you are trying to import first and last name from another platform into the single “Name” field, I documented how I did that with a Mailchimp export: