Hailee Steinfeld Names Daughter with Josh Allen!

Hailee Steinfeld revealed the name of her baby girl after with Josh Allen two months ago.

The Sinners star, 29, who gave birth on April 2, shared their daughter's name - Harper Haize Allen - in her latest Beau Society newsletter released on Friday.

She opened up about becoming a mother for the first time as she penned a gushing letter to her 'sweet girl.' 

Steinfeld has been in a relationship with the Buffalo Bills quarterback, 30, for three years and they got married last May in Santa Barbara, .

In the newsletter addressed to her daughter, Steinfeld reflected on the couple's first few months of parenthood, which she described as being both 'beautiful and exhausting' as well as 'sacred and so special.'

After becoming a mother, Steinfeld said she 'no longer [measures] time in months or years.'

While adjusting to life with a newborn baby, she said she now experiences life 'in ounces, naps missed and naps miraculously taken, in diaper changes, and the quiet triumph of a successful transfer from my arms to your crib.' 

'Dearest Harper, I'm in awe of you,' she began in her newsletter. 'You've been here for only a short while now, and somehow it feels as though you've always been ours. There are moments (like right now, as you sleep so soundly on my chest), I still look at you and wonder how you're real. 

'These last few months have been beautiful and exhausting. Sacred and so special. The longest days and the shortest season all at once,' she added.

Just two months earlier, she gave birth to her first child with husband Josh Allen. In her latest newsletter, she revealed they named their baby girl Harper Haize Allen; pictured in February 2025