Naamdragers beginletters Is
- Is
- Isa
- Isaac
- Isaacs
- Isaacson
- Isaak
- Isaaq
- Isabella
Isacson
- Keetje Isacson (Isaacs Son) (1803-1884)
- Kendall Philip Isacson
- Isaev
- Isahac
- Isaiu
- Isak
- Isakagic
Isakh
- Cathrien Isakh
- Loise Isakh (1896-1959)
- Saarthe Wilhelmina Isakh (1899-1955)
- Trijntje Isakh (1857-1925)
- Isakovic
- Isaku
- Isaq
- Isarin
- Isarti
- Isaya
- Isberta
- Isbilir
- Isbouts
Isbr
- Magdaleentje Isbr
- Isbrucker
- Isbyran
- Iscan
Isch
- Arnold Freddrick Isch (1900-1972)
- Barbara Isch (1789-1855)
- Bertha Isch (1870-1945)
- Frederick J. Isch
- Josephus (...) Isch (1845-????)
- Marie Claire Isch (1922-1992)
- Ischak
- Ischers
- Isci
- Isebarn
- Isebia
- Iseger
- Isejni
Iseli
- Ani Iseli (1577-????)
- Anna Iseli (1601-????)
- Anna Barbara Iseli
- Barbara Iseli (????-1778)
- Benedikt Iseli (1608-????)
- Elsbeth Iseli (1590-????)
- Elsbeth Iseli (1615-1646)
- Elsbeth Iseli (1617-1645)
- Hans Iseli (1589-????)
- Hans Conradt Iseli (1697-1750)
- Hans Heinrich Iseli (1650-????)
- Hans Jacob Iseli (1568-1605)
- Hans Jacob Iseli (1726-1765)
- Hans Ulrich Iseli (1684-????)
- Hanss Jacob Iseli (1680-????)
- Louise Iseli (1881-1964)
- Louise Iseli
- Margaretha Iseli (1594-????)
- Michael Iseli (1686-????)
- Niklaus Iseli (1604-????)
- Peter Iseli (1596-????)
- Ulrich Iseli (1605-1645)
- Verena Iseli (1744-????)
- Isenborghs
- Isendam
- Isendoorn
- Iseni
Isenia
- Catalina Isenia
- Justina Rufina Isenia (1866-????)
- Maria Isenia
- Rosamenda Dominga Isenia
- Iserief
- Isesso
Isfordink
- Albertus Hendrikus Isfordink (1887-1969)
- Albertus Hendrikus Isfordink (1909-????)
- Antonius Johannes Isfordink (1885-????)
- Christina Alberdina Isfordink (1887-1919)
- Gerardus Isfordink (1849-????)
- Gerardus Isfordink
- Gerardus Cornelis Isfordink
- Gerardus Cornelius Isfordink (1856-????)
- Hendrika Maria Isfordink (1889-1970)
- Jenneken Isfordink
- Johan Anton Isfordink (1807-1859)
- Johannes Isfordink (1842-1920)
- Johannes Antonius Isfordink (1806-1859)
- Johannes Antonius Isfordink
- Maria Gerritdina Isfordink (1915-2001)
- Isgoowe
- Isguzar
- Ish
- Isha
- Ishaak
- Ishaam
- Ishag
Ishak
- Abigael de Ishak de Meza (1685-????)
- David de Ishak de Meza (1670-????)
- David de Ishak Messias (1681-????)
- David de Ishak Mercado (1753-1792)
- Sara de Ishak de Semual de Meza (1760-1836)
- Ishakputro
Ishaq
- Maimuna Ishaq (1938-2015)
- Ishaqi
- Ishaqsada
- Ishaqzada
- Ishfaq
Ishikawa
- Kunie Ishikawa (1907-2000)
- Ishikure
- Isho
- Ishoven
- Ishraqi
- Ishrat
- Ishtiaq
- Ishugweryimana
- Ishwardat
- Isic
Isidoor
- Certijn Isidoor (1862-????)
Isidora
- Maria II de Portugal Maria da Glria Joana Carlota Leopoldina da Cruz Francisca Xavier de Paula Isidora Micaela Gabriela Rafaela Gonzaga; (????-1853)
- Martina Isidora (1856-1949)
Isidro
- Abigael Isidro (1654-????)
- Abigail de Isaac Rodrigues Isidro y Cardozo (1654-1737)
- Sara Gabay Isidro
- Isijk
Isik
- Christina Isik
- Magdalena Isik
- Magdalena Isik
- Isikli
- Isikoglu
- Isiktas
- Isilak
- Isimah
- Ising
Isings
- A. Isings
- Alida Isings (1903-1988)
- Antoinette Juliana Helena Isings (1885-????)
- Barteld Fokken Isings
- Bernard Fokken Isings (1875-????)
- Brenda Isings (????-2018)
- Bruno Isings (1849-????)
- Bruno Isings
- Bruno (Bruno Hendrik) Isings (1959-2007)
- Bruno Hendrik Isings (1906-1969)
- Hendricus Bartholomeus Isings
- Hendrik Isings (1881-1946)
- Hendrik Albertus Isings
- Jan Hendrik Isings (1936-2018)
- Janna Isings (1773-????)
- Janna Isings (1872-1956)
- Janna Isings (1873-????)
- Johanna Isings (1910-1976)
- Johanna Cornelia Isings (1859-1890)
- Louis Petrus Isings (1908-1996)
- Marie Adriana Isings (1933-2010)
- Isinhofer
- Isitan
Iskandar
- Iskandar Iskandar (1910-????)
Iskander
- Alexander Nicolaievitsj Romanov-Holstein-Gottorp Prins Iskander (1889-1957)
- Alexandre Nikolaïevich Romanovsky-Iskander (1887-1957)
- Artemi Nicolaïevich Romanovsky-Iskander (1883-1919)
- Artemy Nicolajevitsj Romanov-Holstein-Gottorp Prins Iskander (1883-1919)
- Cyrill Aleksandrovitsj Androsov Romanov-Holstein-Gottorp Prins Iskander (1912-1992)
- Kirill Aleksandrovich Romanovsky-Iskander (1915-1992)
- Natalia Aleksandrovna Romanovsky-Iskander (1910-1999)
- Nathalie Alexandrovna Androsova Romanov-Holstein-Gottorp Prinses Iskander (1917-1999)
- Iskarous
- Iske
- Isken
- Iskender
- Iskenderkaptanoglu
- Iskes
- Iskhria
- Iskic
Iskra
- Teresa Iskra
Islam
- Esseline Jaitoen Islam (1933-2010)
- Henry Islam (1634-1679)
- Islami
- Islamovic
- Islaratoeboen
- Islaw
- Islek
- Isler
- Islet
- Islewa
- Isleyen
- Islimani
- Isljami
- Isma
- Ismaeel
Ismael
- Kedar ben Ismael
- Ismaelow
- Ismaiel
Ismail
- Amat Ismail (Mat) (1894-????)
- Botha Legimim Amat Ismail (1925-1929)
- Dinja binte Imaam Ismail "al-Mansoor Billah" (931-????)
- Esnie Ismail (1952-1952)
- Ibrahim Ismail (????-1992)
- Mohd Jalil Ismail (1952-1996)
- Ismaili
- Ismailly
- Ismailov
Ismailova
- Evfemia Petrovna Ismailova
- Ismailovski
- Ismailzade
Isman
- Anna Isman (1867-1877)
- Hillegond Jans Isman
- Ismanovski
- Ismayelienezhad
- Ismayilova
- Isofi
- Isogai
- Isovic
- Isoyongo
- Ispahani
- Ispelen
Isphording
- Adriana Theodora G A Theodora Gijsbertha Arnoldina Isphording Toirkens
- Albertine Josefine Isphording (1888-????)
- Albertine Josefine Isphording
- Amalia Anna Isphording (1876-1951)
- Arnold Isphording (????-1610)
- Christoph Isphording (1568-1619)
- Cornelis Isphording (1540-1613)
- Gertrud Isphording (1610-1654)
- Gertruda Wilhelmina Isphording (1884-1930)
- Mette Isphording
- Robert Isphording
- Wessel Isphording
- Ispir
Isra
- Elkan Isra
- Israel
- Israelian
- Israels
Israil
- Jansje Israil
- Israyelyan
Isreal
- Angela Maria Isreal
- Catherine Douce Isreal (1789-1864)
- Dinah bint Jacob Isreal
- John John Isreal (1816-????)
- Isri
- Isrie
Isrif
- Clasina Maria Isrif
- Joannes Franciscus Isrif (1823-????)
- Joannes Henricus Isrif
- Maria Anna Isrif (1826-????)
- Maria Johanna Catharina Isrif
- Isro
Issa
- Akl Habib Issa (1920-????)
- Antonio (Habib) Moussei(Issa) (1902-????)
- Antonios Moussei Issa (1902-????)
- Cury Issa
- Jacob H. Issa (1912-????)
- Moussei Issa (1870-????)
- Moussi Habib Issa (1905-????)
Issac
- (Israel) Jacob ben Issac
- Barbara Dinah Issac (1866-????)
- Benjamin John Issac (1886-1925)
- Edward Issac (1585-1605)
- Issachar Ben Issac
- Joan Issac
- Joanna Mac Issac (1340-1368)
- Joanna Issac
- Jonet Issac
- Katrina Issac (1690-????)
- Katrina Issac (1690-????)
- Lady Joanna Issac (1380-1420)
- Levi Ben Issac
- Reuben Ben Issac
- Richard Issac (1606-1689)
- Simeon Ben Issac
- Sir Thomas Issac
- Thomas Mac Issac
- Thomasine Issac (1525-????)
- Zebulun Ben Issac
- Issaenko
- Issah
- Issahaku
- Issaka
- Issam
- Issaou
- Issaoui
- Issaoun
Issard
- Johan Issard (1910-????)
- Johannes Issard (1886-1969)
- Johannes Issard (1918-1918)
- Johannes Issard (????-1913)
- Johannes Issard
- Lambertus Issard
- Maria Issard (1925-2001)
- Marie Issard (1711-1750)
- Issarti
- Issati
- Issazadeh
- Isse
- Isselman
- Isselmann
- Isselmuden
- Isselt
- Issen
- Issendonck
- Isshiki
- Issi
- Issou
- Issum
Issverdink
- Anna Maria Issverdink (1904-1983)
- Hendrik Willems Issverdink
- Ista
- Istafanous
- Istas
- Istasse
- Istefanos
Istelle
- Adriana l' Istelle
- Dirk Johan Hendrik l' Istelle (1835-1891)
- Dirk Johan Hendrik l' Istelle
- Frans Anton l' Istelle (1860-1861)
- Frans Anton l' Istelle (1862-1905)
- Pieter Meijer l' Istelle (1865-????)
- Pieter Meijer l' Istelle (1865-????)
- Willem l Istelle
- Isterdael
- Istha
- Istrate
- Istwani
- Isufi
- Isztojka