Alex Xanttopoulos

At Roop Xanttopoulos Babounakis & Klam PLLC in Vienna, Virginia, attorney Alex Xanttopoulos has dedicated his practice to family law since 2010. He navigates various family law matters, from divorce and name change petitions to complex business valuation cases, child custody, support, visitation and equitable distribution.

A respected figure in the legal community, Mr. Xanttopoulos actively participates in several professional organizations, including the Virginia State Bar, the Fairfax Bar Association's Family Law, Fairfax County Circuit Court Committee, Fairfax County Juvenile Domestic Relations Court Committee, the American Bar Association, the National Association of Criminal Defense Lawyers and the Collaborative Professionals of Northern Virginia. He has also contributed as a director on the Collaborative Professionals of Northern Virginia and is their incoming President in 2026. 

Celebrated for his remarkable legal insight, Mr. Xanttopoulos has earned a place among The Best Lawyers in America. Washingtonian Magazine regularly applauds him as a Top Lawyer for Divorce and Family Law. With a "Superb" rating on Avvo, he also holds an AV Preeminent* peer-review rating through Martindale-Hubbell.  He is also recognized by Northern Virginia Magazine as a Top Lawyer for Family Law. 

Before entering his current firm, Mr. Xanttopoulos worked at Greenspun, Shapiro, Davis and Leary, now Greenspun Shaprio in Fairfax, Virginia, where he worked as an associate and law clerk in domestic relations, traffic, criminal defense and civil litigation.

*AV®, AV Preeminent®, Martindale-Hubbell Distinguished and Martindale-Hubbell Notable are certification marks used under license in accordance with the Martindale-Hubbell certification procedures, standards and policies. Martindale-Hubbell® is the facilitator of a peer-review rating process. Ratings reflect the anonymous opinions of members of the bar and the judiciary. Martindale-Hubbell® Peer Review Ratings™ fall into two categories – legal ability and general ethical standards.