Kaley Cuoco Announces Birth of Daughter Philomena With Fiancé Tom Pelphrey

The Big Bang Theory star Kaley Cuoco has welcomed her second daughter with fiancé Tom Pelphrey, announcing the arrival of Philomena Carmine Bobby Pelphrey through a series of intimate family photographs. The actress described the newborn’s arrival as a blessing and said their family was now complete.

Kaley Cuoco Shares the Happy News With Fans

Kaley Cuoco has announced the birth of her second child with actor and fiancé Tom Pelphrey, sharing the happy news with fans through a heartfelt social media post.

The actress, best known for playing Penny in The Big Bang Theory and for her leading role in The Flight Attendant, introduced her newborn daughter as Philomena Carmine Bobby Pelphrey. The baby was born on 12 October 2026, with Cuoco announcing her arrival on Instagram on 14 October.

Alongside photographs of the newborn, the 40-year-old actress expressed her gratitude for the latest addition to their family. Her announcement quickly attracted congratulatory messages from fans and fellow entertainers celebrating the couple’s growing family.

The Couple Reveal Their Daughter’s Full Name

Cuoco revealed that the newborn’s full name is Philomena Carmine Bobby Pelphrey, while affectionately referring to her as “Philo” in her announcement.

The actress described the experience of welcoming another child as an extraordinary blessing, expressing gratitude for the journey that brought them to their daughter. She also shared her excitement about bringing the newborn home to meet her older sister.

The photographs offered a personal glimpse into the family’s celebration, with Cuoco and Pelphrey sharing moments with their baby girl following her arrival.

Matilda Becomes a Big Sister

Philomena’s birth means that the couple’s first daughter, Matilda, is now a big sister. Cuoco and Pelphrey welcomed Matilda in March 2023, and she featured prominently in the actress’s announcement of her second pregnancy earlier this year.

In June, Cuoco revealed that she was expecting another girl, sharing family photographs that included a gender-reveal cake. At the time, she described the pregnancy as a journey with its own challenges but said the family was grateful and excited about the new arrival.

Now that Philomena has arrived, Cuoco has expressed her eagerness to bring the baby home and begin this new chapter as a family of four.

Tom Pelphrey Celebrates His Fiancée and Their Newborn

Pelphrey also celebrated the birth, sharing his own message of gratitude and welcoming the couple’s youngest daughter into the family.

The actor praised Cuoco for her strength and dedication as a partner and mother, expressing how much she means to him and their children. His message reflected the couple’s shared excitement as they adjust to life with two young daughters.

Pelphrey, known for his roles in Ozark and the HBO drama Task, has frequently spoken warmly about his family. His latest message adds to the public celebrations surrounding the arrival of their second child.

From Their 2022 Romance to an Expanding Family

Cuoco and Pelphrey made their relationship public in 2022 and announced their first pregnancy later that year. Their daughter Matilda was born in March 2023, marking a significant new chapter for the couple.

They became engaged in August 2024, but have not rushed into wedding preparations. Cuoco previously explained that they were comfortable allowing their relationship and family life to develop at their own pace.

The arrival of Philomena follows that approach, with the couple prioritising their growing family while continuing their respective acting careers.

Cuoco Says Her Family Is Now Complete

In announcing Philomena’s birth, Cuoco described her family as “officially complete”, a message that captured the happiness surrounding the newborn’s arrival.

For the actress, who has built a successful career across television and film, the announcement offered a glimpse into a personal milestone away from the screen. Her photographs and affectionate words centred on gratitude, family and the joy of welcoming another daughter.

As Cuoco and Pelphrey begin life with their two girls, the announcement has drawn warm reactions from fans and colleagues alike. Their latest family milestone marks another important chapter in a relationship that has grown from a public romance into a shared life as parents.