Sinclair Unisex

Popularity: #924 · Trend: ↗ Rising

Name Meaning & Origin Pronunciation: sin-KLAIR //sɪnˈklɛr//

Origin: Scottish; French

Meaning: Scottish: 'from Saint Clair'; French: 'bright, clear'

Historical & Cultural Background

The name Sinclair has its origins in the Old French surname 'Saint-Clair', which translates to 'Saint Clare' in English. This surname is derived from the Latin 'Clara', meaning 'bright' or 'clear'.

The name was brought to England following the Norman Conquest of 1066, when the Normans, who spoke a dialect of Old French, introduced many such names into the English language. The earliest recorded use of the name in England can be traced back to the 12th century, associated with the family of the Sinclair earls of Orkney, who were prominent figures in Scottish history.

Historically, the Sinclairs were significant in the medieval period, particularly in Scotland. They were known for their involvement in the construction of Rosslyn Chapel in the 15th century, which is famous for its intricate carvings and connections to various legends, including those associated with the Knights Templar.

The chapel was commissioned by Sir William Sinclair, the 1st Earl of Caithness, and remains a site of cultural and historical interest. The name Sinclair is also linked to various notable figures throughout history, including the Sinclair family, who played a role in the Scottish Wars of Independence during the 14th century.

Culturally, the name Sinclair carries connotations of nobility and heritage, often associated with the themes of light and clarity due to its etymological roots. The name has been embraced in various forms of literature and art, symbolizing a connection to both historical legacy and spiritual enlightenment.

A diminutive form, 'Clair', is sometimes used, reflecting the name's origins, although it is less common. Overall, Sinclair embodies a rich tapestry of historical significance and cultural resonance, reflecting its enduring legacy through the centuries.

Famous people named Sinclair

In this section, you will find notable people named Sinclair. We include individuals across a wide range of fields, including actors known for their work in film, television, and stage productions. You'll also find musicians, directors, and other public figures named Sinclair who have made a significant impact on popular culture.

We also feature individuals named Sinclair who have made meaningful contributions to science, politics, athletics, literature, and other areas of public interest.

Please note that not every baby name in our database currently has a famous namesake listed. If you would like to suggest a name we may have missed or submit a correction, feel free to contact us. We review and finalize additions and corrections within 24 hours.

Sinclair Lewis is a novelist best known for Main Street, Babbitt, and Arrowsmith.

Sinclair B. Ferguson is a theologian best known for his works on Reformed theology and as a professor at various seminaries.

Sinclair Q. Adams is a notable figure in the field of education and author of several influential texts.

Fictional characters named Sinclair

The following list of fictional characters named Sinclair is a work in progress. If you would like to suggest an additional character, please send us the character's name along with a brief, one-sentence description of what they are best known for.

You may also submit corrections, which we will review and update as quickly as possible.

Sinclair is a fictional character from the TV series Babylon 5. He is the original commander of the space station Babylon 5 and plays a crucial role in the early events of the series.

Sibling suggestions

If you're looking for sibling name ideas that pair well with Sinclair, the following options are frequently chosen as complementary choices by parents.

Similar names

Based on our extensive baby names database, several names share stylistic or phonetic similarities with Sinclair. These names can serve as alternatives to the sibling suggestions listed above and may help you find the perfect complementary name for your growing family.

U.S. Historical Usage

The name Sinclair was first seen in the United States in 1900.

Sinclair has ranked as high as #6196 nationally, which occurred in 2025, and has been most popular in South Carolina, New York, Texas, Florida, and California.

In the past 5 years the name Sinclair has been trending up compared to the previous 5 years.

Popularity Over Time (National)

The name Sinclair is part of our comprehensive baby names database, which includes Social Security Administration (SSA) data dating back to 1880—the first official year of state and national tracking. The chart below shows when Sinclair was first recorded in the United States and illustrates how its popularity has risen and fallen over time.

Popularity Over Time (National) — Table

We track the national popularity of each baby name annually. The table below displays each year along with the number of births reported by the Social Security Administration. This data combines all state-level reporting from the SSA's baby names database to provide a comprehensive view of overall birth counts for Sinclair.

Year Total Births Boy Girl
2025 43 14 29
2024 41 13 28
2023 27 5 22
2022 20 7 13
2021 26 8 18
2020 18 9 9
2019 19 7 12
2018 24 7 17
2017 26 10 16
2016 21 12 9
2015 27 10 17
2014 8 0 8
2013 19 9 10
2012 12 0 12
2011 22 8 14
2010 16 11 5
2009 15 7 8
2008 20 9 11
2007 8 0 8
2006 15 0 15
2005 17 5 12
2004 16 7 9
2003 11 0 11
2002 21 8 13
2001 15 0 15
2000 20 5 15
1999 23 5 18
1998 21 8 13
1997 22 10 12
1996 30 12 18
1995 25 10 15
1994 31 9 22
1993 23 11 12
1992 16 16 0
1991 8 8 0
1990 22 16 6
1989 23 18 5
1988 23 23 0
1987 15 15 0
1986 22 22 0
1985 11 11 0
1984 16 16 0
1983 18 18 0
1982 13 13 0
1981 16 16 0
1980 12 12 0
1979 17 17 0
1978 8 8 0
1977 12 12 0
1976 11 11 0
1975 10 10 0
1974 13 13 0
1973 6 6 0
1972 10 10 0
1971 13 13 0
1970 11 11 0
1969 10 10 0
1968 17 17 0
1967 6 6 0
1966 11 11 0
1965 7 7 0
1964 11 11 0
1963 8 8 0
1962 10 10 0
1961 13 13 0
1960 12 12 0
1959 15 15 0
1958 17 17 0
1957 11 11 0
1956 16 16 0
1955 18 18 0
1954 17 17 0
1953 13 13 0
1952 22 22 0
1951 24 24 0
1950 15 15 0
1949 11 11 0
1948 11 11 0
1947 13 13 0
1946 15 15 0
1945 12 12 0
1944 13 13 0
1943 19 19 0
1942 11 11 0
1941 9 9 0
1940 6 6 0
1939 17 17 0
1938 12 12 0
1937 15 15 0
1936 12 12 0
1935 13 13 0
1934 13 13 0
1933 17 17 0
1932 20 20 0
1931 23 23 0
1930 14 14 0
1929 23 23 0
1928 23 23 0
1927 15 15 0
1926 12 12 0
1925 12 12 0
1924 29 29 0
1923 26 26 0
1922 22 22 0
1921 17 17 0
1920 19 19 0
1919 12 12 0
1918 14 14 0
1917 21 21 0
1916 17 17 0
1915 17 17 0
1914 14 14 0
1913 12 12 0
1912 10 10 0
1910 7 7 0
1902 5 5 0
1900 8 8 0

Top States for Sinclair (2024)

We track the most popular states for each baby name every year and highlight the locations where the name appears most frequently. The table below shows the five states with the highest number of births for this name in the selected year. Use the toggle to expand the list to every state with reported births.

State Births Share
TX 6
100%