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Hailee Steinfeld Names Daughter Harper Haize
6 Jul
Summary
- Steinfeld shared daughter's name, Harper Haize Allen, on Substack.
- She described motherhood as beautiful, exhausting, and full of small moments.
- The actress and husband Josh Allen welcomed their baby girl in early April.

Hailee Steinfeld announced her daughter's name as Harper Haize Allen, shared with husband Josh Allen. This reveal came through a personal letter published on her Beau Society Substack, titled "A letter to my daughter."
In the letter, Steinfeld expressed awe for her newborn, calling the past few months "beautiful and exhausting." She highlighted that true motherhood encompasses not just grand events but also the "little milk-drunk smiles" and "sway of tired hips."
Steinfeld noted that her daughter has already taught her more than she could teach her daughter. The couple, who married on May 31, 2025, in California, first announced their pregnancy in December. They shared their daughter's arrival on April 2, expressing immense gratitude.
For her first Mother's Day, Steinfeld posted a photo of Harper's hand holding her finger, stating she was "simply obsessed." As Steinfeld and Allen embark on their parenting journey, fans eagerly anticipate updates on their growing family.