Theobald Butler, 1st Viscount Butler of Tulleophelim

Theobald Butler, 1st Viscount Butler of Tulleophelim (died December 1613), was an Irish peer.
Butler was the son of Sir Edmund Butler by the Honourable Eleanor Eustace, daughter of Rowland Eustace, 2nd Viscount Baltinglass. James Butler, 9th Earl of Ormonde, was his grandfather, and Sir Thomas Butler, 1st Baronet, of Cloughgrenan, his younger brother. He was raised to the Peerage of Ireland as Viscount Butler of Tulleophelim, in the County of Carlow. In 1605 he was appointed Governor of County Carlow.
Lord Butler of Tulleophelim married his cousin Lady Elizabeth Butler, daughter of Thomas Butler, 10th Earl of Ormonde, in 1603. There were no children from the marriage. He died in December 1613, when the viscountcy became extinct. The Viscountess Butler of Tulleophelim married as her second husband Richard Preston, 1st Earl of Desmond. She died in October 1628.