| Renauld I, Count of Nevers | |
| Father: | Landerich of Monceau |
| Mother: | Matilda of Mâcon |
| Death Place: | Seignelay (Yonne), France |
| Succession: | Count of Nevers |
| Reign: | 1028 - 1040 |
| Successor: | William I |
| Predecessor: | Landry, Count of Nevers |
Renauld I (died 29 May 1040) was a French nobleman. He was the Count of Nevers and Count of Auxerre from 1028 until his death at the battle of Seignelay against Robert I, Duke of Burgundy.
Renauld was the son of Landerich of Monceau and Matilda of Mâcon.
He married Hedwig (or Advisa) of France on 25 January 1016, daughter of Robert II, King of France and Constance of Arles.