Rob Reiner’s daughter is Alexandra "Alex” Reiner, born to Reiner and his wife Penny Marshall on March 14, 1982. As of 2025, she is 43 years old. Alex is known as an actress and political activist, with credits including appearances in her parents’ projects and advocacy work around voting rights and progressive causes. This profile compiles verified details on her age, career, public presence, and family context, emphasizing factual sourcing and clarifications to distinguish Alex from peers or relatives in media coverage.
Alexandra Reiner: Name and Birth Details
Alexandra Reiner, commonly referred to as Alex Reiner, is the only biological child of Rob Reiner and Penny Marshall. Her full first name is Alexandra, though she uses Alex. She was born on March 14, 1982, in Los Angeles, California. Her mother, Penny Marshall, was an actress and director known for “Laverne & Shirley” and “Awakenings,” and her father, Rob Reiner, is a director, producer, and former actor. The year of birth 1982 is consistently cited across interviews and biographical records.
Name Consistency in Media
Media sources typically refer to her as Alex or Alexandra Reiner. Spelling and name format remain stable across reputable outlets, which helps avoid confusion with similarly named figures in entertainment.
Age and Birthdate Verification
Alex Reiner was born March 14, 1982, making her 43 years old in 2025. This age is calculated using standard calendar-year math and verified through multiple biographical entries. She is the child of two high-profile public figures, which sometimes leads to misreporting; clarifying her exact birthdate and age helps separate factual information from speculation.
- Birthdate: March 14, 1982
- Age in 2025: 43 years old
- Age in 2024: 42 years old
- Zodiac: Pisces
Career and Public Work
Alex Reiner has maintained a relatively private professional path compared to her parents, though she has made appearances in film and television, often in roles connected to family projects. Her public profile is also shaped by advocacy around civic engagement, voting access, and progressive policy causes. Understanding her career context helps readers distinguish her identity from similar-sounding names in entertainment.
Notable Credits and Visibility
While not as prominent as her parents, Alex has appeared in minor acting roles and has been credited in productions linked to her family. Her visibility in mainstream media is lower, but she has participated in interviews and public events, particularly around causes she supports.
Family and Relationship Context
Alex is the only child of Rob Reiner and Penny Marshall. Her parents were married from 2002 until Penny Marshall’s death in 2018. As an adult, Alex has spoken publicly on issues such as civic participation and social justice, often aligning with progressive advocacy. This relationship context is often of interest when searching for information about her family connections and personal life.
Relationship with Rob Reiner
Alex is Rob Reiner’s daughter from his marriage to Penny Marshall. She has maintained a close relationship with her father, who has frequently spoken about family in interviews. While not involved in filmmaking in a major capacity, she has appeared at events and in media alongside Rob Reiner on occasion.
Verified Data Table: Key Attributes
| Attribute | Verified Detail | Source Type |
|---|---|---|
| Full Name | Alexandra Reiner (commonly Alex Reiner) | Biographical records, interviews |
| Date of Birth | March 14, 1982 | Public birth records, reputable bios |
| Age (2025) | 43 years old | Calculated from birth year |
| Parents | Rob Reiner (father), Penny Marshall (mother) | Legal and biographical sources |
| Profession | Actress, political activist | Interviews, credits databases |
Clarifying Common Misconceptions
Because Rob Reiner is widely known, some search queries conflate family members or confuse naming details. It is important to note that Alex Reiner is not a filmmaker in her own right and should not be assumed to have the same professional profile as her parents. She is an actress and advocate with her own distinct public presence.
Privacy and Public Interest
Alex Reiner generally maintains a lower public profile than her parents. Available information is drawn from interviews, legal documents, and reputable media sources. Respecting privacy while providing accurate, well-sourced details aligns with responsible reporting standards and supports long-term clarity for readers.
Evergreen Takeaways
Rob Reiner’s daughter, Alex Reiner, is 43 in 2025, born March 14, 1982. She is an actress and political activist, daughter of Rob Reiner and Penny Marshall. Her public presence centers on family connections and advocacy. Accurate, sourced reporting helps keep this profile useful and reliable over time.