Nicolae Grigore played four games at international level for
Romania, making his debut on 14 October 2009 under coach
Răzvan Lucescu in a 3–1 victory against
Faroe Islands at the
2010 World Cup qualifiers. His following three games were friendlies which also ended up with victories, a 3–1 against
Greece, a 1–0 against
Switzerland and a 4–0 against
Trinidad and Tobago. ==Career statistics==