Unknown Unisex

Popularity: #891 · Trend: ↘ Falling

Name Meaning & Origin Pronunciation: UN-known //ʌnˈnoʊn//

Origin: Unknown

Meaning: Not known; mysterious

Historical & Cultural Background

The name Unknown does not have a specific etymology or historical significance as it is not a traditional name but rather a term that signifies a lack of identification or recognition. The word 'unknown' derives from the Old English 'uncnown,' which is composed of the prefix 'un-' meaning 'not' and 'cnawan,' meaning 'to know.' This linguistic root can be traced back to the Proto-Germanic '*unknownaz' and further to the Proto-Indo-European root '*gno-' which means 'to know.' The evolution of the term reflects a consistent theme of absence or anonymity across various languages, including Latin 'ignotus' and Greek 'agnostos.' Historically, the concept of the unknown has been significant in various cultural and philosophical contexts.

In literature and religious texts, the notion of the unknown often represents mystery, the divine, or the unknowable aspects of existence. For instance, in biblical literature, the term is often associated with God’s nature, as seen in the writings of the early Church Fathers who discussed the unknowability of God.

The King James Bible, published in the early 17th century, reflects this theme in its translations, emphasizing the mystery surrounding divine knowledge and human understanding. Culturally, the idea of the unknown resonates deeply in folklore and mythology, where unknown entities or forces often drive narratives and moral lessons.

The term has been used in various philosophical discourses, particularly in existentialism, where the unknown represents the uncertainties of life and the human condition. While 'Unknown' is not a conventional name, its implications are profound, symbolizing the mysteries of existence and the limits of human understanding.

Sibling suggestions

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

U.S. Historical Usage

The name Unknown was first seen in the United States in 1880.

Unknown has ranked as high as #436 nationally, which occurred in 1954, and has been most popular in Georgia, Alabama, Oregon, South Carolina, and Tennessee.

In the past 5 years the name Unknown has been trending down compared to the previous 5 years.

Popularity Over Time (National)

The name Unknown 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 Unknown 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 Unknown.

Year Total Births Boy Girl
2025 95 47 48
2024 81 43 38
2023 126 80 46
2022 137 85 52
2021 134 85 49
2020 103 61 42
2019 130 77 53
2018 151 85 66
2017 114 67 47
2016 87 50 37
2015 103 60 43
2014 151 79 72
2013 165 97 68
2012 163 99 64
2011 164 87 77
2010 154 89 65
2009 198 114 84
2008 135 73 62
2007 73 42 31
2006 41 25 16
2005 48 23 25
2004 44 24 20
2003 61 31 30
2002 45 27 18
2001 43 15 28
2000 81 39 42
1999 42 16 26
1998 33 15 18
1997 50 34 16
1996 106 53 53
1995 471 248 223
1994 324 163 161
1993 215 121 94
1992 290 155 135
1991 557 299 258
1990 354 192 162
1989 513 262 251
1988 162 94 68
1987 33 15 18
1986 17 9 8
1985 11 11 0
1984 12 5 7
1983 20 8 12
1982 28 12 16
1981 29 18 11
1980 16 9 7
1979 22 12 10
1978 19 10 9
1977 25 13 12
1976 30 13 17
1975 39 18 21
1974 28 20 8
1973 43 20 23
1972 29 15 14
1971 51 33 18
1970 60 42 18
1969 51 28 23
1968 50 31 19
1967 59 41 18
1966 74 40 34
1965 64 35 29
1964 93 49 44
1963 125 71 54
1962 162 105 57
1961 264 168 96
1960 327 194 133
1959 333 188 145
1958 478 269 209
1957 714 391 323
1956 997 457 540
1955 1,061 497 564
1954 1,192 548 644
1953 1,125 525 600
1952 1,110 488 622
1951 1,004 439 565
1950 915 404 511
1949 721 278 443
1948 457 163 294
1947 247 99 148
1946 147 43 104
1945 96 42 54
1944 87 27 60
1943 86 30 56
1942 43 14 29
1941 26 9 17
1940 25 6 19
1939 19 7 12
1938 15 5 10
1937 19 6 13
1936 10 0 10
1935 18 6 12
1934 16 7 9
1933 13 6 7
1932 22 8 14
1931 19 6 13
1930 23 13 10
1929 20 10 10
1928 22 10 12
1927 18 7 11
1926 20 13 7
1925 28 22 6
1924 17 7 10
1923 29 24 5
1922 32 18 14
1921 32 20 12
1920 27 18 9
1919 41 28 13
1918 51 31 20
1917 41 22 19
1916 37 24 13
1915 43 24 19
1914 29 18 11
1913 28 17 11
1912 27 15 12
1911 24 19 5
1910 13 13 0
1909 6 6 0
1908 13 8 5
1907 20 12 8
1906 9 9 0
1905 20 9 11
1904 17 7 10
1903 12 6 6
1902 23 16 7
1901 15 9 6
1900 31 16 15
1899 18 8 10
1898 22 15 7
1897 16 9 7
1896 15 9 6
1895 9 9 0
1894 20 12 8
1893 7 7 0
1892 14 14 0
1891 9 9 0
1890 12 5 7
1889 14 6 8
1888 6 6 0
1887 5 5 0
1886 5 0 5
1885 7 7 0
1883 7 7 0
1882 7 7 0
1881 8 8 0
1880 5 5 0

Top States for Unknown (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
OR 33
61%
MI 16
30%
NC 5
9%