Buffalo Bills quarterback Josh Allen is enjoying a new chapter of fatherhood with his wife, actress Hailee Steinfeld, after welcoming their first child earlier this year. The couple’s daughter, Harper Haize Allen, has become a frequent topic of conversation as both parents share occasional glimpses of their family life. In November 2026, Steinfeld revealed that their six-month-old daughter had started crawling and discussed how motherhood had changed her perspective on everyday life.

Allen and Steinfeld welcomed Harper in spring 2026, announcing her arrival on April 2. The couple initially kept their daughter’s name private before revealing it in June. Since then, Allen has spoken about adjusting to life as a first-time father while continuing his career as one of the NFL’s leading quarterbacks.

What Is Josh Allen’s Baby’s Name?

Josh Allen and Hailee Steinfeld named their daughter Harper Haize Allen.

Steinfeld publicly revealed the baby’s full name on June 19, 2026, through her Beau Society newsletter. The announcement came in the form of a heartfelt letter addressed to Harper.

The actress reflected on the emotional experience of becoming a mother and described how quickly her daughter had become the center of her world.

Allen later explained that Steinfeld had suggested the name Harper early in their discussions about possible baby names.

Although he acknowledged his wife’s role in choosing the name, he left the deeper meaning behind it for her to explain.

Harper is the couple’s first child, and there have been no confirmed announcements about additional children.

When Was Josh Allen’s Baby Born?

Josh Allen and Hailee Steinfeld announced the birth of their daughter on April 2, 2026.

The couple shared the news through Steinfeld’s newsletter in a post titled Special Delivery.

Their announcement expressed gratitude and excitement about welcoming their baby girl.

However, they did not initially disclose Harper’s exact birth date, weight or other delivery details.

The announcement was accompanied by an illustration of a stork carrying a baby.

Shortly afterward, the Buffalo Bills celebrated the news on social media, recognizing Allen’s new role as a father.

Harper is approximately seven months old as of November 2026.

Her arrival came less than a year after her parents married in California.

Hailee Steinfeld Shares a New Update About Baby Harper

Hailee Steinfeld recently discussed her daughter’s development during an appearance on Live with Kelly and Mark.

The actress revealed that Harper had begun crawling and was becoming increasingly active.

Steinfeld jokingly suggested that her daughter might be unusually intelligent because of how quickly she was reaching developmental milestones.

She described Harper as a smart child while acknowledging the natural excitement parents feel when watching their babies grow.

The conversation offered a rare personal update from Steinfeld, who generally keeps her daughter’s life private.

In her November 6 newsletter, the actress also reflected on how motherhood had influenced her personality.

She explained that becoming a parent had taught her greater patience and encouraged her to appreciate ordinary moments.

Although she expected motherhood to change how deeply she could love someone, she had not anticipated how much the experience would teach her about herself.

Josh Allen Reveals How Fatherhood Changed His Routine

Josh Allen has also discussed the adjustments involved in becoming a father while playing professional football.

In a November 2026 interview, the Bills quarterback explained that his daily routine had changed since Harper’s arrival.

He described spending more time with his family during the evenings and reducing the amount of television he watches.

His new responsibilities have also affected his sleeping schedule.

Allen previously acknowledged that caring for a baby can involve interrupted sleep, particularly during the early months.

However, he emphasized that he enjoys fatherhood and considers the experience an important part of his life.

Balancing parenting with an NFL schedule presents challenges because of training, travel and weekly games.

Despite those demands, Allen has made clear that spending time with his daughter is a priority.

Josh Allen and Hailee Steinfeld’s Baby Announcement

Josh Allen and Hailee Steinfeld first announced that they were expecting a child in December 2025.

The announcement appeared in a video shared through Steinfeld’s newsletter around her 29th birthday.

In the recording, the actress revealed her baby bump while wearing a sweatshirt featuring the word Mother.

The couple had already been married for several months when they shared the pregnancy news.

Their announcement attracted widespread attention from football fans and entertainment audiences.

Allen subsequently spoke about his excitement at becoming a father during interviews connected to the NFL season.

Steinfeld also discussed her pregnancy while attending entertainment industry events.

She appeared at the Golden Globe Awards in January 2026 and later reduced her public appearances as her due date approached.

The actress did not attend the Academy Awards ceremony in March because it fell close to the expected arrival of her baby.

When Did Josh Allen and Hailee Steinfeld Get Married?

Josh Allen and Hailee Steinfeld married on May 31, 2025, in Santa Barbara, California.

Their wedding followed approximately two years of dating.

The couple first became romantically linked in May 2023 after being photographed spending time together in New York City.

They initially kept their relationship relatively private before gradually appearing together at public events.

In November 2024, Allen proposed to Steinfeld in a romantic outdoor setting decorated with flowers.

The couple announced their engagement through photographs showing Allen kneeling in front of the actress.

Their wedding took place about six months later.

Steinfeld has described Allen as an important source of happiness and stability in her life.

Their marriage brought together two demanding careers, with Allen playing professional football and Steinfeld continuing her work in acting and music.

Baby Harper Celebrates Her First Halloween

Harper Haize Allen recently celebrated her first Halloween with her parents.

In early November 2026, Steinfeld shared a rare photograph of her daughter wearing an Alice in Wonderland-inspired costume.

The outfit featured a light blue dress, white tights and black shoes.

The family also hosted a themed Halloween gathering called Allen’s in Wonderland.

The celebration took place on November 2 and featured decorations inspired by the classic children’s story.

Steinfeld shared selected moments from the event through her newsletter.

Although the actress occasionally posts photographs connected to Harper’s milestones, she and Allen have generally avoided sharing extensive details about their daughter’s daily life.

The Halloween celebration provided fans with another glimpse of how the couple is enjoying parenthood.

Josh Allen’s Family Life With Hailee Steinfeld and Harper

Josh Allen continues balancing his responsibilities as the Buffalo Bills quarterback with his growing family.

The 2024 NFL Most Valuable Player has remained one of the league’s most recognizable athletes, while Steinfeld continues developing her career following her acclaimed performance in Sinners.

Their daughter Harper has introduced new responsibilities and experiences for both parents.

Allen has spoken positively about becoming a father, while Steinfeld has described motherhood as a meaningful personal transformation.

The couple has also continued maintaining a degree of privacy around their child.

As Harper approaches her first birthday in 2027, her parents are enjoying milestones such as crawling, family celebrations and spending time together at home.

For Josh Allen, becoming a father has added another important role to his life beyond professional football.