I made it mostly as an addon for my MULTIPLE FOLLOWERS OVERHAUL, cause I hate using console commands and I wanted to rename  settelers that are following me. But it works on it's own, so it's here. Do not rename named NPCs because I don't know if it won't break something.
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HOW TO INSTALL:

1. Like any other mod.

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HOW TO USE:

1. Craft GIVE NAME items at any chemlab in your settelment (under NAMES category)

2. Give it to npc (it's under weapons)

3. Equip it. Their displayed name is changed to chosen name.

4. If one name was given it can't be changed

6. One rename item can be used on multiple npcs

7. If you've got any name-requests, please post them in the comments.

8. Remove names is a WIP and doesn't want to work for now

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HOW TO UNINSTALL:

1. UNINSTALL

2. Displayed names will return to default.

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COMPATIBILITY
Should work with any other mod. Tested with 152 I've got installed.
Does not cover up names added by DCMS

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REQUIREMENTS:
 Works on it's own, nothing required.

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MY OTHER MODS:
MULTIPLE FOLLOWERS OVERHAUL
DISGUISES
EXTREMELY LONG LASTING STEALTH BOY
REALISTICALLY LASTING ALCOHOL EFFECT