Why Kaley Cuoco and Tom Pelphrey Chose a Special Name for Their Second Daughter

Kaley Cuoco and Tom Pelphrey have welcomed their second daughter, and the reason behind her name is simple but personal. The couple announced on October 14, 2026, that Philomena Carmine Bobby Pelphrey was born on October 12. According to an exclusive report from PEOPLE, they picked Philomena because both parents love vintage names, and they chose the middle names to honor relatives.

The newborn already has a nickname: Philo. She joins big sister Matilda, who was born in March 2023, so the Big Bang Theory star and her fiancé are now parents of two girls.

Kaley Cuoco and Tom Pelphrey’s Baby Name at a Glance

Detail	Confirmed Information
Mother	Kaley Cuoco, 40
Father	Tom Pelphrey, 44
Baby’s full name	Philomena Carmine Bobby Pelphrey
Nickname	Philo
Date of birth	October 12, 2026
Birth announcement	October 14, 2026
Older sister	Matilda, born March 30, 2023
Relationship status	Engaged since August 2024

Why Did Kaley Cuoco and Tom Pelphrey Choose the Name Philomena?

A source quoted by PEOPLE said the couple wanted a name with a classic, vintage feel, and that style appealed to both parents. Cuoco also called the baby “Philo” in her birth announcement, which gives the longer name a warm, informal alternative for everyday life.

Philomena feels traditional without being as common as many modern baby names. Paired with Matilda, it also gives the sisters names with a similar old-fashioned charm. The couple’s love of vintage names is the clearest reason they have given so far.

What Do the Middle Names Carmine and Bobby Mean?

The middle names are the most personal part of the baby’s name. PEOPLE reported that Carmine honors Cuoco’s father, while Bobby represents Pelphrey’s side of the family, so the baby carries a link to both families.

Her older sister’s name also connects to hers. Matilda’s full name is Matilda Carmine Richie Pelphrey, which means the two girls share the middle name Carmine. As a result, each sister has her own first name but the same family tribute.

However, Cuoco has not explained every family connection in her own words. The reported meanings come from a source cited by PEOPLE, so they are worth keeping separate from what the couple confirmed directly in their announcement.

Did Kaley Cuoco Have a Second Baby?

Yes. Cuoco and Pelphrey welcomed their second daughter on October 12, 2026, and Cuoco announced the birth two days later with photographs of the newborn. According to E! News’ coverage of her Instagram announcement, she also shared the baby’s full name and joked about bringing Matilda home to meet her little sister.

The couple first revealed the pregnancy in June 2026, when Cuoco said the journey had been “a little windier in many ways” than the first. Still, she added that the family felt grateful for the moment. Their birth announcement now closes that chapter.

A Big Few Weeks for the Family

The birth follows a milestone for Pelphrey. On September 14, 2026, he won his first Primetime Emmy, for Outstanding Supporting Actor in a Drama Series for Task. According to Hello! magazine, he thanked a “very pregnant” Cuoco in his acceptance speech, and she was visibly emotional in the audience.

Cuoco was 40 and Pelphrey 44 when Philomena was born. Matilda arrived on March 30, 2023, when Cuoco was 37, so the sisters are about three and a half years apart. The couple made their relationship public in May 2022 and announced their engagement in August 2024.

What Comes Next for the Family?

For now, the couple seems focused on settling into life with a newborn and helping Matilda adjust to her new role as a big sister. The name offers a small window into their priorities. A vintage first name, a friendly nickname and middle names tied to family make a choice that feels personal rather than trend-driven.

Their explanation is straightforward: Philomena fits their taste for classic names, while Carmine and Bobby carry family meaning. Together, they give the newest member of the family an identity of her own.

Frequently Asked Questions

What is Kaley Cuoco’s baby’s name?
Kaley Cuoco and Tom Pelphrey named their second daughter Philomena Carmine Bobby Pelphrey. The couple calls her “Philo.”

When was Kaley Cuoco’s second baby born?
Philomena was born on October 12, 2026, and the couple announced the news on October 14.

Why did they choose the name Philomena?
According to PEOPLE, both parents love vintage names. The middle names, Carmine and Bobby, honor relatives.

Who is Kaley Cuoco’s older daughter?
Their first daughter, Matilda Carmine Richie Pelphrey, was born on March 30, 2023.

Conclusion

Kaley Cuoco and Tom Pelphrey welcomed their second daughter, Philomena Carmine Bobby Pelphrey, on October 12, 2026. They chose a vintage first name and reportedly picked the middle names to honor relatives on both sides of the family. Known as Philo, the newborn joins big sister Matilda, and the couple’s announcement shared both their happy news and a name that ties their growing family to its roots.