Taiwanese Surname Marriage Frequencies for 2018 and 2023

A dataset of the ten major surnames in Taiwan from 2018 and 2023, used to analyze marriage patterns and kinship recognition. The data was compiled by Takefumi Nakazawa and last updated in March 2026. It is stored in an 11.2 KB XLSX file.

Use Cases

• Analyzing shifts in same-surname marriage frequency over time based on the 2018 and 2023 comparison.
• Investigating the persistence of historical kinship taboos in partner choice based on surname data.
• Correlating surname coincidence with survey-based attractiveness ratings as described in the study.

Strengths

• Data covers two distinct time points (2018 and 2023) for temporal comparison.
• File size is 11.2 KB, indicating a focused and manageable dataset.
• Released under a permissive CC-BY-4.0 license.

Limitations

• Row count and column definitions are unknown, limiting suitability assessment.
• Description metadata is limited; actual data quality requires manual inspection after download.
• Geographic scope is limited to Taiwan, which may affect generalizability.

Provenance

Source

Takefumi Nakazawa via figshare.

Collection Method

Likely compiled from nation-wide name databases in Taiwan.

Time Range

2018 and 2023.

Freshness

Last updated 2026-03-25 17:40:08; freshness should be verified.

Geography

Taiwan.