Google has quietly restored the ability to batch create and import multiple contacts into your Google Account at once. This timesaving feature was removed when Google began transitioning its mobile and web apps to the Material Theme design last year, and Google didn’t announce its return. That’s a shame, because it’s pretty useful if you have a bunch of people to batch import into your Google Account.
HOW TO CREATE MULTIPLE CONTACTS ON GMAIL?
Adding multiple Google contacts is a little different than before, but it's still very easy.
Open Google Contacts in the browser of your choice.
Click on 'Create contact'.