Kamil Efraím Castillo Reynoso’s Family: Parents and Siblings

Last Updated on October 1, 2026 by Gabriel

Kamil Efraím Castillo Reynoso is one of the youngest players emerging from the D.C. United development system. Born on January 3, 2010, in Washington, D.C., the midfielder has both Dominican and American nationality and has represented the Dominican Republic at youth international level.

Castillo comes from a family with Dominican roots, but unlike many established professional footballers, very little information about his immediate relatives has been made public. His parents’ names and occupations have not been disclosed by authoritative football sources, while there is also no reliable information confirming whether he has brothers or sisters.

Who Are Kamil Castillo’s Parents?

Kamil Castillo has Dominican family roots. Dominican sports reporting has described him as the son of Dominican parents, which helps explain his strong connection with the Dominican Republic despite being born in Washington, D.C.

However, the names of Castillo’s mother and father have not been publicly disclosed by D.C. United, the Dominican football authorities or other major football organizations.

Because Castillo is still a young player, his family has largely remained outside the public spotlight while he develops his professional career.

Kamil Castillo’s Father

As of now, reliable public sources do not identify Kamil Castillo’s father by name.

There is likewise no verified information regarding his father’s occupation, sporting background or personal history. Public coverage of Castillo has concentrated mainly on the midfielder’s development with D.C. United and his international career with the Dominican Republic.

Kamil Castillo’s Mother

Kamil Castillo’s mother has also remained private.

Her name, occupation and other biographical information have not been published by authoritative football sources. Available reporting simply establishes that Castillo comes from a Dominican family background.

Does Kamil Castillo Have Siblings?

As of now, there is no reliable public information confirming whether Kamil Castillo has brothers or sisters.

Neither D.C. United’s official coverage nor established international football records provide information about siblings. It would therefore be inaccurate to identify anyone as his brother or sister without reliable confirmation.

Kamil Castillo’s Dominican Family Heritage

Castillo’s Dominican heritage has become an important part of his football identity.

Although he was born in Washington, D.C., he is eligible to represent both the United States and the Dominican Republic. During his development, he received opportunities within the youth national-team systems of both countries.

Castillo ultimately represented the Dominican Republic at U17 level, making his debut in February 2026 during qualification for the FIFA U17 World Cup.

During the qualifying campaign, he produced an impressive return of two goals and three assists in three appearances. He also started against the United States in a 1-1 draw during the final group match.

Before his U17 appearances, Castillo had also represented the Dominican Republic at the CONCACAF U15 Championship.

Kamil Castillo and the United States Youth National Teams

Castillo’s American birthplace has also given him opportunities within the United States youth setup.

D.C. United confirmed that he had previously attended United States youth national-team camps at U14 and U16 level. In March 2026, he participated in a U16 training camp in Florida.

His involvement with both national-team systems reflects his dual Dominican-American background and leaves him with an interesting international pathway as his career develops.

Kamil Castillo’s Childhood and Football Development

Castillo grew up in the Washington, D.C., region and began developing his football ability with Achilles FC.

In January 2024, he joined the D.C. United Academy. Despite being younger than many of the players around him, Castillo quickly progressed through several age groups.

During the season before signing his professional contract, he recorded six goals and seven assists in 33 appearances across D.C. United academy competitions.

His performances earned him opportunities against older players and eventually convinced D.C. United that he was ready to move into the professional environment.

Kamil Castillo Signs His First Professional Contract

On July 31, 2026, D.C. United announced that Castillo had signed his first professional Homegrown contract.

The agreement runs through 2030 and includes a club option extending through June 2031.

Castillo became the 24th Homegrown Player produced by D.C. United and joined a group of academy graduates on the senior roster that included Jackson Hopkins, Gavin Turner, Oscar Avilez and Grant Leveille.

D.C. United officials praised Castillo’s work ethic, athletic ability, creativity and willingness to learn while emphasizing that he had earned his promotion through consistent performances at several academy levels.

Kamil Castillo’s Family and His Emerging Career

While Castillo’s football achievements are increasingly public, his family remains largely outside the spotlight.

What can be established is that he has Dominican family roots and was raised in the United States, giving him a connection to both countries that has also shaped his international football career.

As Castillo becomes more established professionally, he may eventually choose to discuss more about the people who supported his development. Until then, information concerning his parents and other relatives should be limited to details that have been publicly confirmed.

Frequently Asked Questions About Kamil Castillo’s Family

Who are Kamil Castillo’s parents?

Public reporting describes Kamil Castillo as the son of Dominican parents. However, their names and personal backgrounds have not been disclosed by reliable major football sources.

Who is Kamil Castillo’s father?

As of now, Kamil Castillo’s father has not been publicly identified by name through an authoritative football source.

Who is Kamil Castillo’s mother?

Castillo’s mother has also remained outside the public spotlight, and reliable sources do not publicly identify her by name.

Does Kamil Castillo have siblings?

There is currently no reliable public information confirming whether Kamil Castillo has brothers or sisters.

Where are Kamil Castillo’s parents from?

Dominican reporting identifies Castillo as coming from a Dominican family. He was born in Washington, D.C., and holds both Dominican and American nationality.

Where was Kamil Castillo born?

Kamil Castillo was born in Washington, D.C., United States, on January 3, 2010.

Is Kamil Castillo Dominican?

Yes. Castillo holds Dominican and American nationality and has represented the Dominican Republic internationally at youth level.

Does Kamil Castillo play for D.C. United?

Yes. Castillo signed a Homegrown contract with D.C. United in July 2026 after progressing through the club’s academy. His contract runs through 2030 with an option for June 2031.