Show ContentsDe costa History, Family Crest & Coats of Arms

Etymology of De costa

What does the name De costa mean?

The name De costa and its many variations originate in the numerous places in Portugal named da Costa or Costa having derived from the Portuguese word 'costa,' which means "coast" or "shore," as in "closer to the shore." 1 Alternatively, the name could have been derived from the Latin word "costa," meaning "rib".

Early Origins of the De costa family

The surname De costa was first found in at Quinta da Costa, in the region of Guimaraes, and dates from the reign of King Afonso Henriques in the 12th century.

Don Joao Ribeiro Gaio, Bishop of Malaca, wrote a lyric poem extolling the bravery of the De costa family. An excerpt from the work states, "With ribs he defended himself, breaking the sword of his enemy, his beloved at his side, even though she also died."

In some cases, the family was Cristãos-novos, or New Christians who converted from Judaism to Catholicism by state edict at 1497. But there are multiple cases where individuals returned to Judaism including Uriel da Costa (c. 1585-1640) the Portuguese philosopher and Catherine Rachel da Costa (1679-1756) whose family fled to London during the Spanish Inquisition.

Early History of the De costa family

This web page shows only a small excerpt of our De costa research. Another 60 words (4 lines of text) covering the years 1406, 1464, 1478, 1486, 1500, 1501, 1508, 1541, 1585, 1604, 1640, 1665, 1672, 1679, 1740 and 1756 are included under the topic Early De costa History in all our PDF Extended History products and printed products wherever possible.

De costa Spelling Variations

Spelling variations of this family name include: Da Costa, Costa, Costas, De Costa, De la Costa, Dalla Costa and many more.

Early Notables of the De costa family

Manuel da Costa (1541-1604), a Portuguese Jesuit and bibliographer from Lisbon. After teaching humanities and theology at several schools, he was chosen rector of Braga, then missionary to the Azores. Catherine Rachel da Costa (1679-1756), née Mendes, an English miniaturist. She grew up in London and studied painting under Bernard Lens III. Most of her surviving portraits are of family and friends, and there is also a picture of Mary Queen of Scots. Francesco Costa (1672-1740) was an Italian painter of...
Another 79 words (6 lines of text) are included under the topic Early De costa Notables in all our PDF Extended History products and printed products wherever possible.

De costa Ranking

In the United States, the name De costa is the 5,962nd most popular surname with an estimated 4,974 people with that name. 2


De costa migration to the United States +



De costa Settlers in United States in the 17th Century
  • Elizabeth Decosta, who landed in Maryland in 1664 3
De costa Settlers in United States in the 18th Century
  • Joze Joaquim DeCosta, who arrived in New York, NY in 1796 3

Contemporary Notables of the name De costa (post 1700) +

  • Benjamin Franklin DeCosta (1831-1904), American clergyman and historical writer
  • Eric DeCosta (b. 1971), American baseball executive, Assistant General Manager for the Baltimore Ravens (2012-)
  • Charles de Costa (1827-1879), Belgian storyteller


  1. Harrison, Henry, Surnames of the United Kingdom: A Concise Etymological Dictionary Baltimore: Geneological Publishing Company, 2013. Print
  2. "What are the 5,000 Most Common Last Names in the U.S.?". NameCensus.com, https://namecensus.com/last-names/
  3. Filby, P. William, Meyer, Mary K., Passenger and immigration lists index : a guide to published arrival records of about 500,000 passengers who came to the United States and Canada in the seventeenth, eighteenth, and nineteenth centuries. 1982-1985 Cumulated Supplements in Four Volumes Detroit, Mich. : Gale Research Co., 1985, Print (ISBN 0-8103-1795-8)


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