fa-user-alt icon in font awesome icons has 1 variant fas i.e.,solid.
fa-user-alt-slash icon in font awesome icons has 1 variant fas i.e.,solid.
fa-user-circle icon in font awesome icons has 2 variants regular (far) and solid (fas)
fa-user-cog icon in font awesome icons has 1 variant fas i.e.,solid.
fa-user-edit icon in font awesome icons has 1 variant fas i.e.,solid.
fa-user-friends icon in font awesome icons has 1 variant fas i.e.,solid.
fa-user-md icon in font awesome icons has 1 variant fas i.e.,solid.
fa-user-times icon in font awesome icons has 1 variant fas i.e.,solid.
fa-users-cog icon in font awesome icons has 1 variant fas i.e.,solid.
fa-utensil-spoon icon in font awesome icons has 1 variant fas i.e.,solid.