Ilkka Mesikämmen was born in 1943.
Ilkka Laitinen was born in 1962.
Ilkka Heilä was born in 1956.
Ilkka Mikkola was born in 1976.
Jaakko Ilkka was born in 1545.
Ilkka Jääskeläinen was born in 1979.
Ilkka Talvi was born in 1948.
Ilkka Koski was born in 1928.
Ilkka Mäkelä was born on 1963-06-25.
Ilkka Hanski was born on 1953-02-14.
Ilkka Suominen was born on 1939-04-08.
Ilkka Niiniluoto was born on 1946-04-12.