Ortencia is a rare girls' name that was most common in the 1940s and has all but disappeared.
Ortencia is a girl name. It last appears in U.S. records in 1993. Ortencia was first reported in SSA data in 1919 and peaked in 1949 (11 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1993 | 7 | — | #11,431 |
| 1986 | 5 | — | #12,262 |
| 1984 | 5 | — | #11,646 |
| 1983 | 5 | — | #11,484 |
| 1982 | 6 | — | #10,091 |
| 1980 | 6 | — | #9,987 |
| 1979 | 6 | — | #9,831 |
| 1978 | 8 | — | #7,435 |
| 1974 | 9 | — | #6,096 |
| 1973 | 5 | — | #9,366 |
| 1971 | 6 | — | #8,044 |
| 1970 | 6 | — | #7,715 |
| 1967 | 5 | — | #7,543 |
| 1966 | 8 | — | #5,150 |
| 1960 | 11 | — | #4,100 |
| 1959 | 8 | — | #4,922 |
| 1958 | 5 | — | #6,756 |
| 1956 | 8 | — | #4,723 |
| 1955 | 7 | — | #5,075 |
| 1953 | 9 | — | #4,154 |
| 1952 | 5 | — | #6,187 |
| 1951 | 9 | — | #3,923 |
| 1950 | 7 | — | #4,629 |
| 1949 | 11 | — | #3,340 |
| 1947 | 6 | — | #5,145 |
| 1946 | 9 | — | #3,602 |
| 1944 | 8 | — | #3,609 |
| 1943 | 6 | — | #4,570 |
| 1940 | 8 | — | #3,434 |
| 1939 | 6 | — | #4,138 |
| 1938 | 6 | — | #4,223 |
| 1937 | 6 | — | #4,156 |
| 1936 | 5 | — | #4,709 |
| 1935 | 7 | — | #3,664 |
| 1933 | 7 | — | #3,667 |
| 1932 | 5 | — | #4,929 |
| 1931 | 6 | — | #4,229 |
| 1930 | 8 | — | #3,586 |
| 1929 | 7 | — | #3,964 |
| 1928 | 6 | — | #4,589 |
| 1927 | 5 | — | #5,417 |
| 1926 | 9 | — | #3,483 |
| 1925 | 8 | — | #3,949 |
| 1924 | 5 | — | #5,694 |
| 1923 | 5 | — | #5,524 |
| 1922 | 6 | — | #4,884 |
| 1919 | 5 | — | #5,390 |