Munio Vélaz or Vigílaz (died before 931) was the Count of Álava and probably also of Biscay. The exact dates of his countship are unknown. Only one document, dated 18 May 919 in the cartularies of Valpuesta, names Munio as count in Álava. He ruled between counts Gonzalo Téllez (last seen as count in 913) and (first seen in 923). The counts of Álava are described variously in contemporary documents as ruling "in" Álava, Lantarón or Cerezo. The next count after Munio described as ruling Álava proper is Álvaro Herraméliz in 929. They governed the eastern borderlands of the kingdom of León on behalf of the crown.