Kaley Cuoco welcomes second baby: What does her name Philomena Carmine Bobby mean?

A new baby, a heartfelt announcement and a name that sounds like it belongs in a vintage family album. Kaley Cuoco has welcomed her second child with fiancé Tom Pelphrey, introducing their newborn daughter as Philomena Carmine Bobby Pelphrey. The actress announced the birth on Instagram, sharing intimate photographs from the hospital and revealing that the little girl was born on October 12. “There are no words to describe this feeling once again. What a blessing,” Cuoco wrote in her announcement. She also shared the nickname the family has chosen for the baby: Philo. According to People, the couple are now parents to two daughters, with their older child, Matilda, preparing to take on her new role as big sister.

When did Kaley Cuoco give birth to her second baby?

Cuoco and Pelphrey welcomed their second daughter on October 12, 2026, and announced her arrival two days later. In her Instagram post, Cuoco described the journey to their newborn as a “crazy wild up and down journey” and said their family was now “officially complete”. The announcement included pictures of the baby wrapped in blankets, as well as photographs of the couple with their newborn. Cuoco also shared a glimpse of Matilda wearing a T-shirt that read “Big Sister”, adding that someone was waiting at home for the baby.

The couple’s growing family has been a source of excitement for fans since Cuoco announced her second pregnancy in June 2026. According to the Los Angeles Times, she shared family photographs and a gender-reveal cake with a pink centre to announce that they were expecting another girl.

What is the meaning behind the name Philomena Carmine Bobby?

The full name has prompted curiosity, particularly because Philomena is a less common choice than many celebrity baby names. The name has Greek roots and is often associated with meanings such as “lover of strength” or “beloved”. But the middle names carry a more personal significance. An exclusive report by People, citing a source close to the couple, said Carmine was chosen as a nod to Cuoco’s father, while Bobby honours someone on Pelphrey’s side of the family. The source added that the couple like classic, vintage names, making “Philo” a natural nickname for their daughter.

The parents have not publicly explained every detail of the naming decision themselves, so the reported family tributes should be understood as information shared by the source.

Who are Kaley Cuoco and Tom Pelphrey’s children?

Cuoco, 40, is best known for playing Penny in the hit sitcom The Big Bang Theory, which ran from 2007 to 2019. She has also starred in The Flight Attendant and Based on a True Story. Pelphrey, 44, is known for roles in Ozark and Task. The actors went public with their relationship in 2022 and announced their engagement in August 2024. Their first daughter, Matilda, was born in March 2023. In September 2026, Pelphrey spoke about preparing for the second baby during the Emmy Awards, where he won Outstanding Supporting Actor in a Drama Series for Task and affectionately acknowledged his very pregnant fiancée.

How have fans reacted to Kaley Cuoco’s baby announcement?

The announcement has drawn attention to both the newborn’s name and the family’s affectionate photographs. The Times of India reported the full name and congratulations from Cuoco’s former Big Bang Theory co-stars, while online discussion has also focused on the distinctive vintage name and the nickname Philo.

For now, Cuoco’s message is less about celebrity fanfare than the arrival of another daughter. By calling her family “officially complete”, the actress has made clear just how meaningful this new chapter is for her and Pelphrey.

(With inputs from agencies)