Name Help: Sister for JackName Help is a series at Appellation Mountain. Every week, one reader’s name questions will be discussed.

We’re relying on thoughtful comments from the community to help expectant parents narrow down their name decisions. Thank you in advance for sharing your insight!

Kelsey writes:

We are Team Green for our first baby, due on Mother’s Day!

If it is a boy, he’ll be John David III, called Jack. (My husband is Jay or JD; his dad is John.)

If it’s a girl, I feel a little lost. Part of it is knowing that even if this baby is a girl, any future son would still be named John David III, so it’s we’re almost naming our second kid.

Because I agreed to Jack for a son, my husband says that I can (mostly) choose the girl’s name.

  • I’ve always liked Caroline, but it feels WAY too Kennedy with Jack!
  • Josephine is another name I like, but I don’t want to be a family of all Js. (Well, except me.)
  • I love the sound of Everly, but I’ve always been frustrated at how 1990s/time-stamped my name is, so I really don’t want that for my daughter.
  • Victoria is great, but I don’t like any of the nicknames, and I’m not the kind of person who would want to use that long name in full for a little baby. It’s not my husband’s favorite, either.

Names we can’t use because of cousins/close friends’ kids include Hazel, Hannah, Sophia, Lily, Naomi, Genevieve, and Amelia.

Please read on for my response and leave your thoughtful suggestions in the comments.

Abby replies:

Congratulations on your first! How exciting to be due on Mother’s Day.

The first question I have to ask: are there any family names from your side that feel worth considering? Maybe a grandmother’s name, or even something less specific. Even something that reflects your side of the family’s heritage in broadest terms? If not as a first, then possibly as a middle?

While it’s not necessary, if there is something that feels significant, it might help narrow your name list – and make any name you choose feel more significant, too.

For now, I’m going to assume the answer is “not really” and move on to some fresh ideas. From Victoria, Caroline and Josephine, I assume we’re looking for something traditional but current, feminine but not too elaborate, and possibly nickname-proof. (Though I suppose it depends on how you feel about the nickname!) I’m also going to avoid Js.

BEATRICE

I think of Beatrice in the same category as Caroline and Josephine. It’s traditional, with a long history of use. Like Victoria, nicknames abound. But also like Victoria, there’s no requirement to shorten this name.

EVELYN

Another spare, tailored name with plenty of elegance.

ELEANOR

Eleanor sounds like a sister for John David. And Ellie – or Nora – could be the perfect sister name for Jack.

ELIZA

Of course, if you’re not sure about nicknames, Eliza is a classic that works well without any shortening at all.

KATHARINE/KATHERINE/KATE

Katharine – with the double A – feels sophisticated. (It’s the spelling used by Katharine Hepburn, among others.) But Katherine is every bit as lovely, or maybe even just Kate?

MARIE

Marie has been stuck in the middle spot time and time again. But choose this as a first name and it manages to be immediately familiar and surprisingly refreshing.

VIVIAN/VIVIENNE

Vivian is an obvious alternative to Evelyn, not quite as popular. And Vivienne feels like the oh-so-French Josephine and Genevieve.

If there’s no family/personal name you hope to pass down, I think it’s worth sitting with the idea of nicknames for a while. I love Marie or Evelyn if you’d prefer to avoid shortening your daughter’s name. But if you’re open to nicknames? That’s a tougher decision. I think I’d be more inclined to suggest Beatrice in that case, though that’s mostly because Beatrice “Betty” or Beatrice “Birdie” appeals so much as a sister for John David “Jack.”

Readers, over to you. What would you name a daughter knowing that a future boy would be called Jack?

About Abby Sandel

Whether you're naming a baby, or just all about names, you've come to the right place! Appellation Mountain is a haven for lovers of obscure gems and enduring classics alike.

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What do you think?

22 Comments

  1. Geneva.

    She’s classic, without a time stamp, and has lots of nicknames but is great on her own, too.

    Geneva and Jack
    Jack and Geneva

    Bigger question:
    what would you name a second BOY? Are there honor names on YOUR side for a second son? Could any of those honor names be used in feminine form for Jack’s sister?

    Congratulations and best wishes!

    You are wise to be considering your opinions before any baby arrives.

  2. Elise definitely works. I’m tempted to suggest Elsie, but rhyming names within families is not ideal … however first middle initials L.C would be okay! Lucinda Claire, perhaps … Jack & Lucy …? It would be a very subtle honour, you’d know it’s there!

  3. I like the sound of Everly too, without it feeling like a name “for us” somehow. I’m trying to follow the feeling of the sounds, and come up with Harlow, Larkin, Beverly, Devon, Clarity, Evangeline, Elodie, Elena. I have no idea if any of those are useful.

    Other names that come to mind from your larger list:
    Susannah
    Cordelia, (Cora or Delia)
    Gisele
    Georgia
    Louisa

  4. I’m tempted to come up with a girl name after the letter writer since they want to name a son after his father! Maybe something that shares some of the letters and sounds of Kelsey? I think Elise fits.
    I love the suggestion of Katherine and you could give her the same initials as her mom.

  5. I agree with Abby, love to hear some names from your side! And a definite nod to you for your daughter. Can you use your middle name? Or another K name? Katherine is so lovely – Kit & Jack would be adorable. Or maybe Kathleen with a more surprising nickname like Lina or Lilou?

    What if you end up with only girls? Will you forego the tradition or will you have a Joan / Johanna? It might be sad to think you’ll never have a son, but let’s say you want two kids and they’re both girls. I’d use Caroline now (as others say it’s not TOO tied to the Kennedys) and Josephine if the next is a girl. Such a lovely pair of sister names – Caro & Josie, Carly & Jojo, Cici & Posey…

  6. Valentina
    Charlotte
    Cecilia/Cecile
    Jane
    Julianna/Julianne
    Rosalie
    Amelia/Amelie
    Aurelia/Aurelie
    Coralie
    Clementine
    Emmeline
    Evangeline

  7. I love the suggestions of Vivian and Beatrice! So cute!

    I also think if you love Caroline, have your thought of Cora? It’s similar and classic, with a shorter name for a sweet baby.

  8. I don’t see a problem with Jack and Caroline. I wouldn’t have thought “Kennedy” at all. Go for it, if that’s your favorite!

    Other names:
    Alice and Jack
    Tessa and Jack
    Lucy and Jack
    Molly and Jack
    Eva and Jack
    Ivy and Jack
    Violet and Jack
    Catherine and Jack

  9. What about Lillian with a nn of Lily? Lily and Jack are darling. And Lillian seems to fit with Josephine, and Caroline.