Adelina of Holland

{{Short description|Dutch noblewoman}}

{{Infobox nobility

| name = Adelina of Holland

| image =

| caption =

| CoA =

| noble family = Holland

| father = Arnulf, Count of Holland

| mother = Lutgardis of Luxemburg

| spouse = Baldwin II, Count of Boulogne
Enguerrand I of Ponthieu

| issue = Eustace I of Boulogne

| other_names = Adelheid de Hollande

| birth_date = {{circa|990}}

| birth_place = Ghent, East Flanders, Belgium

| death_date = {{circa|1045}}

| death_place = Saint-Riquier, Somme, France

}}

Adelina of Holland ({{circa|990}} – {{circa|1045}}) was the daughter of Arnulf, Count of Holland, and Lutgardis of Luxemburg. She married firstly Baldwin II, Count of Boulogne (with whom she had Eustace I of Boulogne), and secondly Enguerrand I of Ponthieu.{{Cite book |last=Venning |first=Timothy |url=https://books.google.com/books?id=M2bFEAAAQBAJ |title=A Compendium of Medieval World Sovereigns |date=2023-06-30 |publisher=Taylor & Francis |isbn=978-1-000-86633-9 |pages=396 |language=en}}