No, Outlook does not have such a feature.

--�
Milly Staples [MVP - Outlook]

Post all replies to the group to keep the discussion intact. All
unsolicited mail sent to my personal account will be deleted without
reading.

After furious head scratching, contactsquerie asked:

| Can I protect individual records in contacts with a password? I can
| do this with my PDA but when I sync it with contacts they are not
| protected in Contacts.