With this mod you can change your ingame username

obviously this does not work in online mode servers

Minecraft Forum post Go to the site

Forge version

V1.4 for Minecraft 1.9.4

Download

V1.4 for Minecraft 1.9/1.8.9/1.8/1.7.10

Download

Vanilla version with Installer

V1.4 for Minecraft 1.10

Download

V1.4 for Minecraft 1.9

Download

how to install Forge version

Just place the mod in the mods folder

how to install Vanilla version with Installer

First download the installer then open it and click on accept to install it

how to use

launch your minecraft with the mod

click the button with a lock

You will see a text box here you can put another name(max 30 chars)

click the button called Change Nickname then done