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Baby names

Find baby name inspiration and advice on the Mumsnet Baby Names forum.

Calling children by their initials

114 replies

SunnyFun · 07/08/2026 19:25

I don't know how common it is, but I know a few children (all boys) that are almost exclusively called by their first and middle initial (JC, JP, JJ, AJ, KD, etc.). I've always thought it was cute and said I'd do that if I ever had a boy. Our daughter's initials are going to be DJ, and I'm now thinking that I'd like to call her that mostly. Just wondering what others think of this idea. Does it work for a girl?

OP posts:
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purser25 · 07/08/2026 21:05

You might find the school will call them by their registered name not a pet name.

Giftspread · 07/08/2026 21:07

I'm not sure if this is American. When I was a child JJ was common shortening for boys called Jason. I've also known a girl called TJ ( Tara Jane) and lots of boys called PJ ( Paul Junior)

ThankYouNigel · 07/08/2026 21:08

I adore DJ for a boy or girl. I call my son just his first initial a lot. I like typing initials of mine and other people’s kids for ease over text too.

Judysdreamofhorses · 07/08/2026 21:09

CloudyWithAChanceOfCustard · 07/08/2026 19:38

I taught a child a couple of years ago called CeeJay…so taking the whole initial thing a whole step further!

I also know a CeeJay, dads name begins with C and he wanted him to be junior, mum didn't so it was a compromise of sorts. Wonder if it's the same one.

catin8oot5 · 07/08/2026 21:11

My dog is called LJ as his name is the same as DS1 (the L is for little)

CallmeMumchkin · 07/08/2026 21:20

Matildatoldsuchdreadfullies · 07/08/2026 19:27

DJ was Arthur the Aardvark’s little sister.

It’s fine. Not my taste, but most people would consider my children have the most boring names in the universe, so…

Close, she's D.W!

SourdoughSally · 07/08/2026 21:28

Dreadful

DaysIllRememberAllMyLife · 07/08/2026 21:29

CallmeMumchkin · 07/08/2026 21:20

Close, she's D.W!

Dear Wife 😀

FuckoffeeBeforeCoffee · 07/08/2026 21:33

I recently met a woman who went by her three initials instead of her name.

JustGotToKeepOnKeepingOn · 07/08/2026 21:33

Really don’t like it. Sorry.

iwishtoo · 07/08/2026 21:33

I don't generally like it but I do have quite a posh friend who pulls it off. As a child you accept most things. My cousin was named after my dad so they were known as big K and little K within the family. I was about 18 before I realised this was a bit unusual 😁

Mumoftwoteenagers · 07/08/2026 21:35

Shloopie · 07/08/2026 19:36

Just remembered that I know a little girl called Cece, which is kind of similar.

Cece is often a shortening for Cecelia rather than initials.

DaysIllRememberAllMyLife · 07/08/2026 21:37

DaysIllRememberAllMyLife · 07/08/2026 21:29

Dear Wife 😀

I'm not mocking BTW. It sounds cute.

WithOneLook · 07/08/2026 21:40

Ive only come across this in teenagers who have specific reasons for doing so (so their own choice rather than a parent doing so from birth). Individuals with a speech difficulty or international students trying to simplify their names is common or of course teenagers being teenagers and rejecting their formal name for one reason or another.

Oscillating · 07/08/2026 21:41

Its low class /chav etc

Mandarinclementine · 07/08/2026 21:44

I know a few older DJs in Ireland, always men. Some Dan Joes too.

Leopardspota · 07/08/2026 22:01

Oscillating · 07/08/2026 21:41

Its low class /chav etc

Except in my experience it isn’t. I know a very posh AJ, a rather posh CJ and a very cool and slightly posh ‘JPR’.

Shloopie · 07/08/2026 22:06

Mumoftwoteenagers · 07/08/2026 21:35

Cece is often a shortening for Cecelia rather than initials.

Yes I know, but it still has the same sound as two initals.

clearlyy · 07/08/2026 22:13

JJ is Jennifer Jareau from Criminal Minds! I like it

IbizaToTheNorfolkBroads · 07/08/2026 22:57

Yep

DS has several friends called the same J name, but one of them had always been known as JP.

I have friend known as Casey, as his initials are KC. Loads of people don’t realise that he m’s actually called Keith.

I’ve a colleague known as JB, always.

It seem to work better with some initials than others. All the examples avice are male, curiously.

Ihatelittlefriendsusan · 07/08/2026 23:00

Mt dd has a hyphenated name, we often just use the initials.

Do what feels right when she is here

PinkCatCushion · 07/08/2026 23:03

It’s an American thing surely? Anything to do with America is probably best avoided!

Shloopie · 07/08/2026 23:05

PinkCatCushion · 07/08/2026 23:03

It’s an American thing surely? Anything to do with America is probably best avoided!

Why?

Mandarinclementine · 08/08/2026 01:15

It’s not only an American thing anyway.
I’m Irish and know DJs, JJs and PJs, Several of each and most are quite elderly. All men.

Jogonpolly · 08/08/2026 01:58

When I was a children's social worker I worked with a sibling group who all had 2 letters as names. Like initials, but didn't have full names attached to them. Was incredibly weird.