Yearly edition

Children's Tamborrada 2018

Overview · 2018

Participants4,850Drummers and cantineras registered in 2018
Change vs. previous edition+0.89%4,807 → 4,850 participants
Distinct first names84417.45% diversity
Distinct surnames3,13936.37% diversity
Compound names1483.06% of participants

The 2018 Tamborrada recorded an increase in participation compared with the prior comparable period, making growth the clearest headline in the available figures. The edition also included names appearing for the first time in the recorded history.

Participation

Tamborrada recorded 4850 participants in the target year. Participation increased by 0.89% compared with the prior observed edition.

Total participants

Drummers and cantineras registered in total.

Participants
4,850

Participants growth

How much participation grew or shrank, as a percentage, compared with the previous edition.

Growth rate
+0.89%

Names

Ane leads the given-name ranking, ahead of Jon and Iker, with Nora and Ander completing the top five. Ane has also held the leading position in multiple available editions, while Jon has repeatedly remained near the top. Naming renewal is visible through debut appearances by Izei, Lier and Vega.

Rankings5

Most frequent names

The most repeated names and how many times each one appears.
  1. 1

    Ane

    104
  2. 2

    Jon

    87
  3. 3

    Iker

    86
  4. 4

    Nora

    81
  5. 5

    Ander

    80
  6. 6

    Lucia

    74
  7. 7

    Nahia

    74
  8. 8

    Leire

    68
  9. 9

    Unai

    68
  10. 10

    Markel

    65

Showing 10 results

Participants with multiple names

Participants with more than one given name, and what share they make up.

Participants with multiple names
148
Share of resolved participants
3.06%

Average name length

Average number of letters in the registered names.

Average characters
5.07

Surnames

Garcia leads the surname ranking, followed by Gonzalez, Rodriguez, Fernandez, and Perez. The records also show new surnames, including Brow, Fernandes, and Zipitria. By contrast, De Andoin, Parada, Urdangarin, and Zubimendi are not recorded now although they were present in the prior edition.

Rankings4

Most frequent surnames

The most repeated surnames and how many times each one appears.
  1. 1

    Garcia

    171
  2. 2

    Gonzalez

    154
  3. 3

    Rodriguez

    131
  4. 4

    Fernandez

    130
  5. 5

    Perez

    115
  6. 6

    Martinez

    114
  7. 7

    Lopez

    91
  8. 8

    Sanchez

    87
  9. 9

    Gomez

    69
  10. 10

    Martin

    64

Showing 10 results

Average surname length

Average number of letters in the registered surnames.

Average characters
6.96

Diversity

The surname register shows higher aggregate diversity, with a Shannon entropy of 7.29 and a diversity percentage of 36.37%, compared with 5.68 and 17.45% for given names. Concentration is lower among surnames: the Herfindahl index is 0.0025 versus 0.0065 for given names, while the top-five share is 8.12% versus 9.05%.

Rankings1

Most common name and surname pairs

The name and surname pairs that repeat most among participants, regardless of the rest of the name.
  1. 1

    Lucia Garcia

    7
  2. 2

    Iker Martinez

    6
  3. 3

    Aimar Garcia

    5
  4. 4

    Asier Fernandez

    5
  5. 5

    Iker Rodriguez

    5
  6. 6

    Aimar Perez

    4
  7. 7

    Alain Garcia

    4
  8. 8

    Alain Gonzalez

    4
  9. 9

    Ander Fernandez

    4
  10. 10

    Ane Garcia

    4

Showing 10 results

Names diversity

How much variety there is in names: the more distinct names, the more diversity.

Diversity
17.45%
Distinct count
844
Observations
4,838
Shannon entropy
5.68

Surnames diversity

How much variety there is in surnames: the more distinct surnames, the more diversity.

Diversity
36.37%
Distinct count
3,139
Observations
8,631
Shannon entropy
7.29

Name concentration

How concentrated participants are in a few names. The more concentration, the less diversity.

Most frequent
ane
Leader appearances
104
Leader share
2.15%
Share of the top positions
9.05%
Concentration index
0.0065

Surname concentration

How concentrated participants are in a few surnames. The more concentration, the less diversity.

Most frequent
garcia
Leader appearances
171
Leader share
1.98%
Share of the top positions
8.12%
Concentration index
0.0025

Schools

Amara Berri Ikastetxea led the participant leaderboard. The mean school size was 118.29 participants. Within-school given-name diversity was highest for Amara Berri Ikastetxea among the ranked schools.

Rankings4

Schools with the most participants

The schools with the most participants, and how many each one brings.
  1. 1

    Amara Berri Ikastetxea

    222
  2. 2

    Santo Tomas Lizeoa

    215
  3. 3

    Aldapeta Maria Ikastetxea

    205
  4. 4

    La Salle

    205
  5. 5

    Jesuitas (San Ignacio de Loyola)

    195
  6. 6

    Sagrado Corazon Mundaiz

    193
  7. 7

    Ekintza Ikastola

    190
  8. 8

    San Patricio

    140
  9. 9

    Jesuitinas

    139
  10. 10

    Zurriola Ikastola

    134

Showing 10 results

Tables2

Most common name by school

The name that appears most in each school, and how many times it appears.
Most common name by school
SchoolMost common nameTimes
Aldapeta Maria IkastetxeaInigo10
Salesianos DonostiaUnai5
KarmeloLucia4
Santo Tomas LizeoaMaddi10
Ikasbide IkastolaAne4
San Jose IkastetxeaAinhoa3
La SalleAne11
La Anunciata IkastetxeaNaroa4
Sagrado Corazon MundaizIker9
JesuitinasPablo6

Showing 10 results

Average school size

Average number of participants per school.

Participants per school
118.3

Renewal

School turnover is visible in the absence of Lanceros De La Real Sociedad Hipica, which was present in the prior edition but is not recorded in the current one. This reflects a change between adjacent participation records, not evidence of permanent closure or disappearance.

Rankings1

Schools that disappear

Schools that were in the previous edition and no longer appear in this one.
  1. 1

    Lanceros De La Real Sociedad Hipica

    29

Showing 1 results

New versus veteran schools

How many new schools there are for each veteran school.

New schools
0
Veteran schools
41
Intermediate schools
0
Schools in total
41
New per veteran
0

In 2018, Tamborrada recorded 4850 participants, an increase of 0.89% versus the prior comparable period. Schools averaged 118.29 participants, summarizing the scale of participation across the school structure.