Purple spring or purple power
In Mandarin Chinese, 'Zi' typically refers to the color purple, which historically symbolizes nobility and royalty. 'Quan' can mean spring (of water) or power/authority depending on the specific characters used. Together, the name often conveys a sense of noble strength or a refreshing, royal source.
Less common today
Ziquan isn't in the latest US Top 1000. It last peaked at #7,501 in 2004.
US births per 5-year period, 1990βpresent (SSA data).