García Sánchez II, sometimes García II, III, IV or V (c. 964 – c. 1000–1004), called the Trembling, the Tremulous, or the Trembler (in Spanish, el Temblón) by his contemporaries, is the king of Pamplona and count of Aragón from 994 until his death.
He is the son of King Sancho II and Urraca Fernández.