Baron Carew is a title that has been created three times. The first creation was in the Peerage of England in 1605. The first recipient, Sir George Carew (1555–1629), was later made Earl of Totnes in 1626. Both titles became extinct on his death as he left no heirs.

The next two creations were in favour of the same person, Robert Shapland Carew (1787–1856), who had previously represented County Wexford in the House of Commons and served as Lord Lieutenant of County Wexford. In 1834 he was created Baron Carew in the Peerage of Ireland and in 1838 he was made Baron Carew, of Castle Boro in the County of Wexford, in the Peerage of the United Kingdom. His eldest son, the second Baron, sat as Liberal Member of Parliament for County Waterford and was Lord Lieutenant of County Wexford.

On the death of his younger son, the fourth Baron, this line of the family failed. The late Baron was succeeded by his first cousin, the fifth Baron. He was the son of the Hon. Shapland Francis Carew, younger son of the first Baron. His son, the sixth Baron, assumed in 1938 by deed poll the additional surname of Conolly, which was that of his maternal grandfather. As of 2014^[update] the titles are held by his son, the seventh Baron, who succeeded in 1994.

Between 1956 and 1965 the sixth Baron was the owner of Castletown House and Estate in County Kildare, regarded as one of Ireland's finest country houses and now a museum open to the public and in the ownership of the Irish State.

The original family seat was Woodstown House in County Waterford,^[2] but is now Donadea House, near Naas, County Kildare.

• see Earl of Totnes

• Robert Shapland Carew, 1st Baron Carew (1787–1856)
• Robert Shapland Carew, 2nd Baron Carew (1818–1881)
• Robert Shapland George Julian Carew, 3rd Baron Carew (1860–1923)
• George Patrick John Carew, 4th Baron Carew (1863–1926)
• Gerald Shapland Carew, 5th Baron Carew (1860–1927)
• William Francis Conolly-Carew, 6th Baron Carew (1905–1994)
• Patrick Thomas Conolly-Carew, 7th Baron Carew (born 1938)

The heir apparent is the present holder's son, the Hon. William Patrick Conolly-Carew (born 1973).
The heir apparent's heir apparent is his son, Patrick Edward Conolly-Carew (born 2002).

• Kidd, Charles (1903). Debrett's peerage, baronetage, knightage, and companionage. London: London: Dean & son, limited. p. 200.
• Hesilrige, Arthur G. M. (1921). Debrett's Peerage and Titles of courtesy. London: London: Dean & son, limited. p. 171.
• Leigh Rayment's Peerage Pages

v t e Extant baronies in the Peerage of Ireland
Sorted by (historical) entity at time of grant
Lordship of Ireland	Kingsale Dunsany Dunboyne Louth
Kingdom of Ireland	Inchiquin Digby^* Carbery Aylmer Farnham Lisle Newborough Macdonald Kensington^• Massy Muskerry Sheffield^• Auckland^* Kilmaine Waterpark Graves Huntingfield Carrington^* Rossmore^• Hotham Crofton ffrench Henley^• Langford Dufferin and Claneboye Henniker^• Ventry Dunalley Clanmorris Ashtown
United Kingdom	Rendlesham Castlemaine Decies Garvagh Talbot of Malahide Carew^• Oranmore and Browne^• Bellew Fermoy Rathdonnell
^* Also a Baron in the Peerage of Great Britain  ^• Also a Baron in the Peerage of the United Kingdom

v t e Extant hereditary baronies in the Peerage of the United Kingdom
King George III	Ellenborough Manners
The Prince Regent	Churchill Harris
King George IV	Ravensworth Delamere Forester Rayleigh Gifford Feversham Seaford Plunket Heytesbury Skelmersdale Wynford
King William IV	Kilmarnock Poltimore Mostyn de Saumarez Denman Abinger Ashburton Hatherton Stratheden Lovat^*
Queen Victoria	Rossmore^• Carew^• de Mauley Wrottesley Sudeley Methuen Stanley of Alderley^• Leigh Monteagle of Brandon Campbell Vivian Congleton Eddisbury^• Londesborough de Freyne Raglan Belper Chesham Churston Leconfield Lyveden Brougham and Vaux Westbury Annaly Northbrook Hartismere^• Hylton Penrhyn O'Neill Napier of Magdala Dunning^* Acton Wolverton O'Hagan Sandhurst Ettrick^* Aberdare Moncreiff Coleridge Cottesloe Hampton Harlech Tollemache Gerard Sackville Norton Trevor Ampthill Derwent Hothfield Tennyson Strathspey Monk Bretton Northbourne Northington^• Rothschild Revelstoke Monkswell Ashbourne St Oswald Montagu of Beaulieu Elphinstone^* Hindlip Grimthorpe Kensington^• Hamilton of Dalzell St Levan Basing de Ramsey Addington Savile Ashcombe Crawshaw Amherst of Hackney Newton Dunleath Swansea Aldenham HolmPatrick Burton Glanusk Cranworth Avebury Killanin Strathcona and Mount Royal
King Edward VII	Kinross Shuttleworth Grenfell Redesdale Burnham Biddulph Ritchie of Dundee Hemphill Joicey Nunburnholme Swaythling Blyth Marchamley Gorell Fisher Kilbracken
King George V	Hardinge of Penshurst de Villiers Glenconner Aberconway Merthyr Rowallan Ashton of Hyde Ravensdale Hollenden Parmoor Cunliffe Wrenbury Faringdon Shaughnessy Rathcreedan Somerleyton Carnock Beaverbrook Gainford Forteviot Colwyn Gisborough Morris Cawley Terrington Glenarthur Phillimore Inverforth Sinha Cochrane of Cults Clwyd Russell of Liverpool Swinfen Meston Cullen of Ashbourne Trevethin Glendyne Manton Forres Vestey Borwick Maclay Bethell Hunsdon Darling Banbury of Southam Merrivale Bradbury Mereworth^• Greenway Hayter Cornwallis Daresbury Wraxall Remnant Moynihan Craigmyle Dulverton Luke Alvingham Baden-Powell Ponsonby of Shulbrede Dickinson Noel-Buxton Howard of Penrith Rochester Selsdon Moyne Davies Rankeillour Brocket Milne Rennell Mottistone Iliffe Palmer Rockley Elton Wakehurst Hesketh Tweedsmuir Wigram Riverdale May Kennet Strathcarron
King Edward VIII	Catto
King George VI	Windlesham Mancroft McGowan Denham Rea Cadman Kenilworth Pender Roborough Brassey of Apethorpe Stamp Bicester Milford Hankey Harmsworth Rotherwick Glentoran Tryon Croft Teviot Nathan Reith Kindersley Ironside Latham Wedgwood Geddes Bruntisfield Brabazon of Tara Keyes Hemingford Moran Killearn Dowding Gretton Westwood Hazlerigg Hacking Chetwode Sandford Altrincham Broadbridge Mountevans Lindsay of Birker Piercy Chorley Calverley Tedder Colgrain Darwen Lucas of Chilworth Shepherd Newall Oaksey Rugby Layton Simon of Wythenshawe Kershaw Trefgarne Crook Amwell Milverton Clydesmuir Burden Haden-Guest Silkin§ Hives Ogmore Morris of Kenwood Macpherson of Drumochter Kenswood Freyberg Milner of Leeds Kirkwood Wise
Queen Elizabeth II	Jeffreys Rathcavan Baillieu Grantchester Coleraine Harvey of Tasburgh Gridley Strathalmond Strathclyde Clitheroe McNair Colyton Astor of Hever Sinclair of Cleeve Bridges Norrie Birkett Harding of Petherton Poole Rootes Netherthorpe Crathorne Spens MacAndrew Nelson of Stafford Howick of Glendale Sanderson of Ayot Cobbold Robertson of Oakridge Marks of Broughton Fairhaven Leighton of St Mellons Brain Aldington Inchyra Silsoe Egremont Thomson of Fleet Martonmere Sherfield Inglewood Glendevon Grimston of Westbury Renwick St Helens Margadale
§: Disclaimed.  Italics: This title is held by a peer who holds another of higher precedence. ^* Also a Lord in the Peerage of Scotland  ^• Also a Baron in the Peerage of Ireland