Rich in friendship, or wealthy friend. From the Old English name Eadwine, meaning rich or happy, and friend. Also a diminutive of Edward: Wealthy guardian. From the Old English name Eadweard, meaning rich or happy, and guardian. Prosperous protector. A French variant of the Old English name Eadmund, meaning rich or happy, and protection. Unresting.
Lucky spearman. Fortunate and powerful. From the Old English name Eadgar, a compound of 'ead' meaning rich or happy, and 'gar' meaning spear. A literary name from Shakespeare's Tragedy of King Lear, where it belongs to edgar, son of Gloucester.