Ambos Camarines's at-large congressional district

Ambos Camarines's at-large congressional district may refer to one occasion when a provincewide at-large district was used in an election to a Philippine national legislature from the historical province of Ambos Camarines. The former province was represented by four representatives in the National Assembly of the First Philippine Republic in 1898 following its reorganization under Article 6 of the Decreto de 18 junio de 1898 y las instrucciones sobre el régimen de las provincias y pueblos. It elected two members to the nascent Malolos Congress with two more members having been appointed by the same congress. The district was abolished after the fall of the First Republic and the start of American rule in 1901. Ambos Camarines was immediately reestablished as a province in the same year and elected its representatives to the Philippine Assembly from three congressional districts created under the Philippine Commission Act No. 1582 on January 9, 1907.

Representation history
{| class=wikitable ! rowspan=2 | # ! colspan=2 | Term of office ! rowspan=2 | National Assembly ! colspan=4 | Seat A ! colspan=4 | Seat B ! colspan=4 | Seat C ! colspan=4 | Seat D !Start!!End ! colspan="2" style="text-align:center;" | Member ! Party ! Electoral history ! colspan="2" style="text-align:center;" | Member ! Party ! Electoral history ! colspan="2" style="text-align:center;" | Member ! Party ! Electoral history ! colspan="2" style="text-align:center;" | Member ! Party ! Electoral history
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 * - style="height:3em"
 * colspan="24" style="text-align:center;" |
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Ambos Camarines's at-large district for the Malolos Congress

 * colspan="24" style="text-align:center;" | District created June 18, 1898.
 * - style="height:3em"
 * style="text-align:center;" | –
 * September 15, 1898
 * March 23, 1901
 * style="text-align:center;" | 1st
 * style="background:;" |
 * Tomás Arejola
 * Independent
 * Elected in 1898.
 * style="background:;" |
 * Justo Lukban
 * Independent
 * Elected in 1898.
 * style="background:;" |
 * Mariano Queri Gómez
 * Independent
 * Appointed.
 * style="background:;" |
 * Valeriano Velarde
 * Independent
 * Appointed.
 * colspan="24" style="text-align:center;" | District dissolved into Ambos Camarines's 1st, 2nd and 3rd districts for the Philippine Assembly.
 * }
 * style="background:;" |
 * Valeriano Velarde
 * Independent
 * Appointed.
 * colspan="24" style="text-align:center;" | District dissolved into Ambos Camarines's 1st, 2nd and 3rd districts for the Philippine Assembly.
 * }
 * }