diff --git a/source/_docs/configuration/templating.markdown b/source/_docs/configuration/templating.markdown
index 22e3470b26a..0145946e41b 100644
--- a/source/_docs/configuration/templating.markdown
+++ b/source/_docs/configuration/templating.markdown
@@ -427,6 +427,7 @@ The same thing can also be expressed as a test:
 - `device_attr(device_or_entity_id, attr_name)` returns the value of `attr_name` for the given device or entity ID. Can also be used as a filter. Not supported in [limited templates](#limited-templates).
 - `is_device_attr(device_or_entity_id, attr_name, attr_value)` returns whether the value of `attr_name` for the given device or entity ID matches `attr_value`. Can also be used as a test. Not supported in [limited templates](#limited-templates).
 - `device_id(entity_id)` returns the device ID for a given entity ID or device name. Can also be used as a filter.
+- `device_name(lookup_value)` returns the device name for a given device ID or entity ID. Can also be used as a filter.
 
 #### Devices examples
 
@@ -444,6 +445,11 @@ The same thing can also be expressed as a test:
 {{ device_id('sensor.sony') }}  # deadbeefdeadbeefdeadbeefdeadbeef
 ```
 
+```text
+{{ device_name('deadbeefdeadbeefdeadbeefdeadbeef') }}  # Sony speaker
+{{ device_name('sensor.sony') }}  # Sony speaker
+```
+
 {% endraw %}
 
 ### Config entries