Sinead is a common name of Irish origin, often associated with the meaning "God's gracious gift." It is frequently used in various cultures, particularly in Ireland, where it is traditionally spelled as Sinéad. The name has gained popularity in different parts of the world, especially among those with Irish heritage. One of the most notable figures with this name is Sinéad O'Connor, an Irish singer-songwriter known for her powerful voice and emotive performances. She gained international fame in the late 1980s and early 1990s, particularly for her hit song "Nothing Compares 2 U." O'Connor is also recognized for her activism and outspoken views on various social issues.