Question: I would like to add the magento website name to the top header beside the language switcher. 

```
Magento_Store/templates/switch/languages.phtml

```

I can get the id by using, 

```
echo $block->getCurrentWebsiteId();

```

How do I get the website name?

Answer: 
In the current Magento 2.3.X versions (perhaps older as well), the above is definitely not a best practice. Instead, inject the interface `\Magento\Store\Api\WebsiteRepositoryInterface` as a dependency and call upon the repository as follows:

```php
$website = $this->websiteRepository->getById(42);
$website->getName();

```
```
public function getWebsiteName($websiteId)
{  
   $collection = $this->_websiteCollectionFactory->create();
   $websiteData = $collection->addFieldToFilter('website_id',$websiteId);

   foreach($websiteData->getData() as $websiteName):
      $webName = $websiteName['name'];
   endforeach;

   return $webName;
}

```