Governor Cuomo spent New Year’s Day in Williamsburg to show solidarity with the Jewish Community amid a spate of at least 13 anti-Semitic attacks in New York City and last weekend’s knife attack in Rockland County.

Cuomo made the impromptu stop in the heavily Orthodox neighborhood with Rabbi David Niederman, the executive director of the United Jewish Organizations of Williamsburg and North Brooklyn.

The pair huddled with a group of Jewish men, then took a walk to two local neighborhood shops, Cafe au lee and Sander’s Bakery.

Cuomo also announced he will boost the number of state police in all Orthodox communities across New York.

“The relationship with the Orthodox community goes back to my father, when I was a young, young man. So it’s gone on for many decades, our relationship, and it’s very important to me, it was important to my father, it’s important to my whole family and it’s important to the whole family of New York,” Cuomo said.

“Everybody feels very upset and disturbed about what happened and everybody stands in solidarity with you,” he told Niederman and a group of rabbis.

Cuomo also reiterated plans to propose a new domestic terrorism law come January, and he wants state lawmakers to pass it during their first week back in Albany for the 2020 session, beginning Jan. 8.

“You know what happened in Monsey? It was terrorism. It was terrorism. It was a hate crime and it was terrorism,” Cuomo said.

“When you attack people, and you’re trying to hurt or murder a large number of people because of their race or their religion, that is terrorism, it’s domestic terrorism,” he added.

Five Orthodox Jewish men were viciously attacked Saturday evening at a Hanukkah party in Rockland County.

The alleged stabber Grafton Thomas appeared in federal court Monday in White Plains to face federal hate crime charges.

Any one of the five counts of obstructing the free exercise of religious beliefs could land him with a sentence of life in prison. He is being held without bail.