You will need an Extended Validation (EV) certificate to get your name in the bar. To get it to go green you "only" need a Domain Validation (DV) certificate.

You will need an Extended Validation (EV) certificate to get your name in the bar. To get it to go green you "only" need a Domain Validation (DV) certificate. In simple terms: DV proves you own your DNS domain and EV proves that your real world entity owns the DNS domain. Lets Encrypt will only do DV and quite right too. EV costs a far bit more because it should require some proper checks - for example checking Company's House in the UK for a Limited Company's details and matching them up against real people. You can set a flag in Chrom{ium!e} that will put a link to the cert in the menu that drops down when you click on the green bit, saving you a trip to dev tools. Go to chrome://flags and search for "Show certificate link". Don't know why it isn't the default.